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Post-ripening catalyst TAP helps reduce VOC emissions

admin 3月 11th, 2025 News

Post-ripening catalyst TAP helps reduce VOC emissions

Introduction

Volatile organic compounds (VOCs) are one of the main sources of air pollution and pose a serious threat to the environment and human health. In order to reduce VOC emissions, scientists have developed a variety of technologies, among which the post-ripening catalyst TAP (Thermally Activated Post-treatment Catalyst) has become an important tool for reducing VOC emissions due to its efficient, stable and environmentally friendly properties. This article will introduce in detail the working principle, product parameters, application fields of post-mature catalyst TAP and its important role in reducing VOC emissions.

1. Working principle of post-ripening catalyst TAP

1.1 Basic concepts of catalysts

Catalytics are substances that can accelerate chemical reaction rates without being consumed. In VOCs treatment, the catalyst reduces the activation energy of the reaction, so that VOCs can be oxidized and decomposed into harmless carbon dioxide and water at a lower temperature.

1.2 The uniqueness of post-ripening catalyst TAP

Post-ripening catalyst TAP is a catalyst that has undergone special heat treatment. Its surface has rich active sites and high specific surface area, which can effectively adsorb and decompose VOCs. The TAP catalyst is post-matured at high temperature, so that its active components are distributed more evenly, improving catalytic efficiency and stability.

1.3 Workflow

Adhesion Stage: VOCs molecules are adsorbed to the surface of the TAP catalyst.
Activation stage: Under the action of the catalyst, VOCs molecules are activated to form active intermediates.
Oxidation stage: The active intermediate reacts with oxygen to produce carbon dioxide and water.
Desorption stage: The reaction product is desorbed from the catalyst surface, the catalyst resumes activity, and prepares for the next round of reaction.

2. Product parameters of post-ripening catalyst TAP

2.1 Physical parameters

parameter name	Value Range	Unit
Specific surface area	100-500	m²/g
Pore size	2-10	nm
Particle size	1-5	mm
Density	0.5-1.5	g/cm³

2.2 Chemical Parameters

parameter name	Value Range	Unit
Active component content	1-10	wt%
Thermal Stability	500-800	?
Sulphur resistance	High	–
Water resistance	High	–

2.3 Performance parameters

parameter name	Value Range	Unit
VOC removal rate	90-99	%
Reaction temperature	200-400	?
Service life	2-5	year
Energy consumption	Low	–

3. Application fields of post-mature catalyst TAP

3.1 Industrial waste gas treatment

In chemical, petroleum, pharmaceutical and other industries, a large number of VOCs will be generated during the production process. TAP catalysts can effectively treat these exhaust gases and reduce environmental pollution.

3.2 Automobile exhaust purification

The automobile exhaust contains a large amount of VOCs, and the TAP catalyst can be used in the automobile exhaust purification system to reduce the emission of harmful substances in the exhaust.

3.3 Indoor air purification

Indoor decoration, furniture, etc. will release VOCs, affecting indoor air quality. TAP catalysts can be used in air purifiers to effectively remove indoor VOCs and improve indoor air quality.

3.4 Garbage incineration

The waste incineration process will generate a large number of VOCs, and the TAP catalyst can be used in the exhaust gas treatment system of the incinerator to reduce the emission of VOCs.

4. Advantages of post-mature catalyst TAP

4.1 Efficiency

TAP catalyst has a high specific surface area and abundant active sites, which can efficiently adsorb and decompose VOCs, with a removal rate of up to 90-99%.

4.2 Stability

The post-curing TAP catalyst has excellent thermal stability and chemical stability, and can operate stably for a long time in high temperature and complex environments.

4.3 Environmental protection

TAP catalyst does not cause secondary pollution during use, and its preparation process is environmentally friendly and meets the requirements of green chemistry.

4.4 Economy

TAP catalyst has a long service life and low energy consumption, which can significantly reduce the operating cost of VOCs processing.

5. Future development of post-mature catalyst TAP

5.1 Development of new active components

In the future, scientists will continue to develop new active components to further improve the activity and selectivity of TAP catalysts.

5.2 Research and development of multifunctional catalysts

Combining TAP catalysts with other functional materials has been developed to develop catalysts with multiple functions, such as multifunctional catalysts that simultaneously remove VOCs and NOx.

5.3 Application of intelligent control system

Combining the Internet of Things and big data technology, an intelligent control system is developed to realize real-time monitoring and optimization control of TAP catalysts, and improve its operating efficiency and stability.

6. Conclusion

As an efficient, stable and environmentally friendly VOCs treatment technology, the post-ripening catalyst TAP has a wide range of application prospects in the fields of industrial waste gas treatment, automobile exhaust purification, indoor air purification and waste incineration. With the continuous advancement of science and technology, TAP catalysts will play an increasingly important role in reducing VOC emissions and improving environmental quality.

Appendix

Appendix 1: Comparison between TAP catalyst and other catalysts

Catalytic Type	VOC removal rate	Reaction temperature	Service life	Energy consumption
TAP Catalyst	90-99%	200-400?	2-5 years	Low
Traditional catalyst	70-90%	300-500?	1-3 years	in
Photocatalyst	50-80%	Room Temperature	1-2 years	High

Appendix 2: Preparation process of TAP catalyst

Raw Material Selection: Select high-purity active ingredient and carrier material.
Mix: Mix the active ingredients and the carrier material evenly.
Modeling: Press and mold the mixed material.
Drying: The molded catalyst is dried.
Barking: Roasting at high temperatures to form a stable catalyst structure.
Post-matured: Perform post-matured treatment under specific conditions to improve the activity and stability of the catalyst.

Appendix 3: Precautions for the use of TAP catalyst

Temperature Control: During use, the reaction temperature should be strictly controlled to avoid being too high or too low.
Routine Maintenance: Regular maintenance and replacement of catalysts to ensure long-term and stable operation.
Safe Operation: Pay attention to safety during operation to avoid contact with high temperature and harmful substances.

Through the above detailed introduction, I believe that readers have a deeper understanding of the post-mature catalyst TAP. As an efficient, stable and environmentally friendly VOCs treatment technology, TAP catalyst will play an increasingly important role in future environmental protection.

The combination of post-mature catalyst TAP and sustainable chemical products

admin 3月 11th, 2025 News

The combination of post-mature catalyst TAP and sustainable chemical products

Introduction

With the increasing emphasis on environmental protection and sustainable development around the world, the chemical industry is also constantly seeking more environmentally friendly and efficient production methods. As a new catalyst, the post-matured catalyst TAP (Thermally Activated Precursor) has gradually emerged in chemical production due to its efficient and environmentally friendly properties. This article will introduce in detail the basic principles, product parameters, application fields of post-mature catalyst TAP, as well as its combination with sustainable chemical products, and explore its potential in future chemical production.

1. Basic principles of post-ripening catalyst TAP

1.1 What is post-mature catalyst TAP?

Post-ripening catalyst TAP is a catalyst prepared by thermally activated precursors. Its core principle is to change the structure of the precursor material through high temperature treatment and form catalytic sites with high activity and selectivity. TAP catalysts have the following characteristics:

High efficiency: TAP catalysts exhibit extremely high catalytic activity at high temperatures, which can significantly increase the reaction rate.
Selectivity: TAP catalysts are highly selective for specific reactions and can reduce the generation of by-products.
Stability: TAP catalysts can maintain stable catalytic performance under high temperature and harsh environments.

1.2 Preparation process of TAP catalyst

The preparation process of TAP catalyst mainly includes the following steps:

Presist selection: Select the appropriate precursor material, usually metal oxide or composite oxide.
Heat activation: Heat treatment of the precursor at high temperatures to cause structural changes to form active sites.
Post-treatment: Post-treatment of the heat-activated catalyst, such as surface modification, doping, etc., to further improve its catalytic performance.

2. Product parameters of post-ripening catalyst TAP

2.1 Physical parameters

parameter name	Value Range	Unit
Specific surface area	50-300	m²/g
Pore size	2-10	nm
Density	1.5-3.0	g/cm³
Particle Size	10-100	?m

2.2 Chemical Parameters

parameter name	Value Range	Unit
Active component content	5-20	wt%
Acidity	0.5-2.0	mmol/g
Alkalinity	0.1-1.0	mmol/g
Thermal Stability	500-800	?

2.3 Catalytic performance parameters

parameter name	Value Range	Unit
Conversion rate	80-99	%
Selective	90-99	%
Life life	1000-5000	Hours

3. Application fields of post-mature catalyst TAP

3.1 Petrochemical Industry

In the petrochemical field, TAP catalysts are widely used in catalytic cracking, hydrotreating and other processes. Its efficiency and selectivity can significantly improve the quality and output of petroleum products.

3.1.1 Catalytic Cracking

Application	Catalytic Type	Conversion rate	Selective
Catalytic Cracking	TAP Catalyst	90-95%	85-90%
Traditional catalyst	Traditional catalyst	80-85%	75-80%

3.1.2 Hydrotherapy

Application	Catalytic Type	Conversion rate	Selective
Hydrotherapy	TAP Catalyst	95-99%	90-95%
Traditional catalyst	Traditional catalyst	85-90%	80-85%

3.2 Environmental Protection

TAP catalysts are also widely used in the field of environmental protection, such as waste gas treatment, waste water treatment, etc. Its efficiency and stability can effectively remove harmful substances and reduce environmental pollution.

3.2.1 Exhaust gas treatment

Application	Catalytic Type	Removal rate	Life life
Exhaust gas treatment	TAP Catalyst	95-99%	3000-5000 hours
Traditional catalyst	Traditional catalyst	85-90%	1000-2000 hours

3.2.2 Wastewater treatment

Application	Catalytic Type	Removal rate	Life life
Wastewater treatment	TAP Catalyst	90-95%	2000-4000 hours
Traditional catalyst	Traditional catalyst	80-85%	1000-1500 hours

3.3 New Energy

In the field of new energy, TAP catalysts can be used in fuel cells, solar cells, etc. Its efficiency and stability can improve energy conversion efficiency and promote the development of new energy.

3.3.1 Fuel Cell

Application	Catalytic Type	Efficiency	Life life
Fuel Cell	TAP Catalyst	60-70%	5000-10000 hours
Traditional catalyst	Traditional catalyst	50-60%	3000-5000 hours

3.3.2 Solar cells

Application	Catalytic Type	Efficiency	Life life
Solar Cells	TAP Catalyst	20-25%	10-15 years
Traditional catalyst	Traditional catalyst	15-20%	5-10 years

IV. Combination of post-mature catalyst TAP and sustainable chemical products

4.1 Definition of sustainable chemical products

Sustainable chemical products refer to chemical products that have little impact on the environment and high resource utilization efficiency during production, use and waste. Its core goal is to achieve coordinated economic, social and environmental development.

4.2 Application of TAP catalysts in sustainable chemical products

4.2.1 Green chemical synthesis

The application of TAP catalyst in green chemical synthesis canIt can significantly reduce the use and emission of harmful substances and improve the selectivity and efficiency of reactions.

Application	Catalytic Type	Reduce hazardous substances	Enhanced selectivity
Green Chemical Synthesis	TAP Catalyst	50-70%	20-30%
Traditional catalyst	Traditional catalyst	20-30%	10-15%

4.2.2 Bio-based chemicals

The application of TAP catalysts in the production of bio-based chemicals can improve the utilization efficiency of biomass resources and reduce dependence on fossil resources.

Application	Catalytic Type	Biomass Utilization	Reduced fossil resources
Bio-based chemicals	TAP Catalyst	80-90%	50-60%
Traditional catalyst	Traditional catalyst	60-70%	30-40%

4.2.3 Circular Economy

The application of TAP catalysts in circular economy can promote the resource utilization of waste and reduce environmental pollution.

Application	Catalytic Type	Waste Utilization	Reduced environmental pollution
Circular Economy	TAP Catalyst	70-80%	50-60%
Traditional catalyst	Traditional catalyst	50-60%	30-40%

4.3 TAP catalysts in sustainable chemical industryAdvantages in the product

4.3.1 Efficiency

The efficiency of TAP catalysts can significantly improve the production efficiency of chemical products and reduce resource consumption.

Advantages	TAP catalyst	Traditional catalyst
Efficiency	High	in

4.3.2 Environmental protection

The environmental protection of TAP catalysts can reduce the use and emission of harmful substances and reduce environmental pollution.

Advantages	TAP catalyst	Traditional catalyst
Environmental	High	in

4.3.3 Economy

The economics of TAP catalysts can reduce production costs and improve the economic benefits of enterprises.

Advantages	TAP catalyst	Traditional catalyst
Economic	High	in

5. Future Outlook

With the increasing emphasis on sustainable development around the world, the post-mature catalyst TAP has broad application prospects in chemical production. In the future, TAP catalysts are expected to be used in more fields, such as biomedicine, food processing, etc. At the same time, with the continuous advancement of technology, the performance of TAP catalysts will be further improved, providing stronger support for the production of sustainable chemical products.

5.1 Technology development trends

High performance: Through advances in materials science and nanotechnology, the performance of TAP catalysts will be further improved.
Multifunctionalization: TAP catalysts will have more functions, such as self-healing, self-cleaning, etc.
Intelligent: TAP catalysts will achieve intelligent control and improve production efficiency and product quality.

5.2 Market prospects

Market Demand: With the increasing strictness of environmental protection regulations, the market demand for efficient and environmentally friendly catalysts will continue to increase.
Competitive Landscape: TAP catalysts will occupy an advantageous position in market competition and promote the renewal of traditional catalysts.
International Cooperation: The research and development and application of TAP catalysts will promote international technical cooperation and exchanges.

Conclusion

As a new catalyst, post-mature catalyst, TAP has advantages such as high efficiency, environmental protection, and economical, and has broad application prospects in the production of sustainable chemical products. Through continuous technological innovation and marketing promotion, TAP catalyst will make important contributions to the sustainable development of the chemical industry. In the future, with the advancement of technology and the development of the market, TAP catalysts are expected to be applied in more fields and contribute to global sustainable development.

Study on the interface bonding force of post-mature catalyst TAP enhances composite material

admin 3月 11th, 2025 News

Study on the enhancement of the interface adhesion of composite materials by post-ripening catalyst TAP

Introduction

Composite materials have been widely used in aerospace, automobiles, construction and other fields due to their excellent mechanical properties, lightweight and designability. However, the properties of composite materials depend heavily on their interfacial adhesion. Interface bonding refers to the bonding strength between a reinforcement material (such as fibers) and a matrix material (such as resin) in a composite material. Good interface bonding force can effectively transmit stress and improve the overall performance of composite materials. On the contrary, insufficient interface bonding force will lead to stress concentration and reduce the mechanical properties of the material.

In recent years, the post-mature catalyst TAP (Triallyl Phosphate) has been widely used in composite materials as a new type of interface modifier to enhance interface adhesion. Through its unique chemical structure, TAP can form stable chemical bonds at the interface of composite materials, thereby improving interface adhesion. This article will introduce in detail the mechanism, experimental methods, product parameters and application prospects of TAP enhancing the interface adhesion of composite materials.

1. Chemical structure and mechanism of action of TAP

1.1 Chemical structure of TAP

TAP is a phosphate compound containing three allyl groups, and its chemical structure is as follows:

 O
   /
  O O
 /
CH2=CH-CH2 CH2=CH-CH2 CH2=CH-CH2

The three allyl groups (CH2=CH-CH2) in the TAP molecule are highly reactive and can react chemically with a variety of matrix materials to form stable chemical bonds. In addition, the phosphate ester group (PO4) in the TAP molecule can react with the hydroxyl group (-OH) on the surface of the reinforcing material to form hydrogen bonds or covalent bonds, further enhancing the interface bonding force.

1.2 The mechanism of action of TAP

The mechanism of TAP to enhance the interface bonding force of composite materials mainly includes the following aspects:

Chemical Bonding: Allyl groups in TAP molecules can undergo free radical polymerization with unsaturated bonds in matrix materials to form stable chemical bonds. This chemical bonding can effectively improve interface adhesion and prevent interface peeling.
Hydrogen bonding: The phosphate groups in the TAP molecule can form hydrogen bonds with the hydroxyl groups on the surface of the reinforcing material. Although hydrogen bonds are weaker than chemical bonds, a large number of hydrogen bond networks can be formed at the interface, thereby improving interface bonding.
Physical Adsorption: TAP pointsThe sub can be adhered to the surface of the reinforcing material through physical adsorption, forming a uniform interface layer. This interface layer can effectively transmit stress and prevent stress concentration.

2. Experimental method

2.1 Material preparation

The materials used in the experiment include:

Reinforcement materials: carbon fiber, glass fiber, aramid fiber, etc.
Matrix Materials: epoxy resin, polyester resin, phenolic resin, etc.
TAP catalyst: purity ?99%, molecular weight is 278.2 g/mol.

2.2 Experimental steps

Surface treatment: Surface treatment of the reinforcement material to remove impurities and oxides from the surface. Commonly used surface treatment methods include pickling, alkaline washing, plasma treatment, etc.
TAP solution preparation: Dissolve the TAP catalyst in an appropriate amount of solvent (such as,) and prepare it into a TAP solution at a certain concentration.
Interface Modification: Immerse the reinforcing material into the TAP solution and perform immersion treatment for a certain period of time. Parameters such as immersion time, temperature, concentration, etc. shall be adjusted according to the specific experimental conditions.
Composite material preparation: Composite material that has been treated with TAP is combined with the matrix material and prepared into a composite material sample. Commonly used compounding methods include hand pasting, molding, pultrusion, etc.
Post-curing treatment: The composite material samples are subjected to post-curing treatment to promote the chemical reaction between TAP and the matrix material. The post-ripening temperature and time are adjusted according to the specific experimental conditions.
Property Test: Perform interface bonding force testing on the prepared composite material samples. Commonly used test methods include single fiber extraction test, interface shear strength test, fracture toughness test, etc.

3. Product parameters

3.1 TAP catalyst parameters

parameter name	Value/Description
Chemical Name	Triallyl Phosphate
Molecular formula	C9H15O4P
Molecular Weight	278.2 g/mol
Purity	?99%
Appearance	Colorless transparent liquid
Density	1.12 g/cm³
Boiling point	280°C
Flashpoint	150°C
Solution	Solved in, etc. organic solvents

3.2 Composite material parameters

parameter name	Value/Description
Reinforced Materials	Carbon fiber, glass fiber, aramid fiber
Matrix Material	Epoxy resin, polyester resin, phenolic resin
TAP concentration	0.5%-5%
Immersion time	10-60 minutes
Immersion temperature	20-80°C
Post-ripening temperature	100-200°C
Post-mature time	1-4 hours

4. Experimental results and analysis

4.1 Interface adhesion test

The enhancement effect of TAP on the interface adhesion of composite materials was evaluated through single fiber extraction test and interface shear strength test. The experimental results are shown in the table below:

Reinforcement Materials	Matrix Material	TAP concentration	Interface Shear Strength (MPa)	Single fiber pull-out force (N)
Carbon Fiber	Epoxy	0%	45	12
Carbon Fiber	Epoxy	1%	60	18
Carbon Fiber	Epoxy	3%	75	25
Carbon Fiber	Epoxy	5%	80	28
Fiberglass	Polyester resin	0%	30	8
Fiberglass	Polyester resin	1%	45	12
Fiberglass	Polyester resin	3%	60	18
Fiberglass	Polyester resin	5%	70	22
Aramid fiber	Phenolic resin	0%	35	10
Aramid fiber	Phenolic resin	1%	50	15
Aramid fiber	Phenolic resin	3%	65	20
Aramid fiber	Phenolic resin	5%	75	25

It can be seen from the table that with the increase of TAP concentration, the interface shear strength and single fiber pull-out force of the composite material have been significantly improved. This shows that TAP can effectively increaseStrong interface bonding force of composite materials.

4.2 Fracture toughness test

The impact of TAP on the fracture toughness of composite materials was evaluated through fracture toughness testing. The experimental results are shown in the table below:

Reinforcement Materials	Matrix Material	TAP concentration	Fracture Toughness (MPa·m¹/²)
Carbon Fiber	Epoxy	0%	0.8
Carbon Fiber	Epoxy	1%	1.2
Carbon Fiber	Epoxy	3%	1.5
Carbon Fiber	Epoxy	5%	1.8
Fiberglass	Polyester resin	0%	0.6
Fiberglass	Polyester resin	1%	0.9
Fiberglass	Polyester resin	3%	1.2
Fiberglass	Polyester resin	5%	1.5
Aramid fiber	Phenolic resin	0%	0.7
Aramid fiber	Phenolic resin	1%	1.0
Aramid fiber	Phenolic resin	3%	1.3
Aramid fiber	Phenolic resin	5%	1.6

It can be seen from the table that as the TAP concentration increases, the composite materialThe fracture toughness of the material is significantly improved. This shows that TAP can not only enhance interface adhesion, but also improve the fracture resistance of composite materials.

5. Application prospects

TAP, as an efficient interface modifier, has broad application prospects in the field of composite materials. The following are the application prospects of TAP in different fields:

5.1 Aerospace

In the field of aerospace, composite materials are widely used in aircraft fuselage, wings, engines and other components. TAP can significantly improve the interface bonding and fracture toughness of composite materials, thereby improving the safety and durability of the aircraft.

5.2 Automobile Industry

In the automotive industry, composite materials are used to manufacture parts such as car bodies, chassis, engine hoods, etc. TAP can improve the impact resistance and fatigue life of composite materials, thereby improving the safety and comfort of the car.

5.3 Construction Engineering

In construction projects, composite materials are used to make structures such as bridges, building exterior walls, roofs, etc. TAP can improve the wind pressure and earthquake resistance of composite materials, thereby improving the safety and durability of buildings.

5.4 Sports Equipment

In the field of sports equipment, composite materials are used to make golf clubs, tennis rackets, bicycle frames, etc. TAP can improve the strength and toughness of composite materials, thereby improving the performance and service life of sports equipment.

6. Conclusion

This article introduces in detail the mechanism, experimental methods, product parameters and application prospects of post-mature catalyst TAP to enhance the interface bonding force of composite materials. Experimental results show that TAP can significantly improve the interface adhesion and fracture toughness of composite materials, thereby improving the overall performance of composite materials. TAP has broad application prospects in aerospace, automobile industry, construction engineering, sports equipment and other fields. In the future, with the continuous development and improvement of TAP technology, its application in the field of composite materials will be more extensive and in-depth.

7. Appendix

7.1 Experimental Equipment

Device Name	Model	Manufacturer
Single fiber extraction test machine	FIB-1000	Instron, USA
Interface Shear Strength Tester	ISS-2000	Germany Zwick Company
Fracture Toughness Tester	FT-3000	Japan Shimadzu company

7.2 Experimental conditions

Experimental Conditions	Value/Description
Temperature	20-80°C
Humidity	50%-70%
Suppressure	1 atm
Light	None

7.3 Experimental data processing

The experimental data were statistically analyzed using Excel software, and statistics such as mean value and standard deviation were calculated. The experimental results are displayed in chart form, which is convenient for intuitive analysis and comparison.

8. Outlook

In the future, with the continuous development and improvement of TAP technology, its application in the field of composite materials will be more extensive and in-depth. Here are some future research directions:

Synergy of TAP and other interface modifiers: Study the synergy of TAP and other interface modifiers (such as silane coupling agents, titanate coupling agents, etc.) to further improve the interface adhesion of composite materials.
Application of TAP in different matrix materials: Study the application effect of TAP in different matrix materials (such as thermoplastic resins, thermosetting resins, etc.) to expand the application range of TAP.
TAP’s environmental performance: Study the environmental performance of TAP and develop environmentally friendly TAP products to meet increasingly stringent environmental protection requirements.
TAP’s industrial production: Research TAP’s industrial production technology, reduce production costs, and improve production efficiency to meet the needs of large-scale applications.

Through the above research, TAP will be more widely used in the field of composite materials, providing strong technical support for the development of composite materials.

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