The leader of China special amines-

Archive for the category: News

Home / News

Application of N,N-dimethylbenzylamine BDMA in petrochemical pipeline insulation: an effective way to reduce energy loss

3月 6th, 2025 News

The application of N,N-dimethylbenzylamine (BDMA) in petrochemical pipeline insulation: an effective way to reduce energy loss

Catalog

  1. Introduction
  2. Overview of N,N-dimethylbenzylamine (BDMA)
    • 2.1 Chemical structure and properties
    • 2.2 Product parameters
  3. The importance of thermal insulation of petrochemical pipelines
    • 3.1 Causes of energy loss
    • 3.2 Selection criteria for insulation materials
  4. The application of BDMA in pipeline insulation
    • 4.1 Advantages of BDMA as a thermal insulation material
    • 4.2 Application Cases
  5. Comparison of BDMA with other insulation materials
    • 5.1 Performance comparison
    • 5.2 Economic Analysis
  6. BDMA application prospects and challenges
    • 6.1 Future development trends
    • 6.2 Challenges and solutions
  7. Conclusion

1. Introduction

In the petrochemical industry, pipelines are an important facility for transporting various fluid media. However, due to the presence of temperature differences inside and outside the pipeline, energy loss is inevitable. In order to reduce energy losses and improve energy utilization efficiency, pipeline insulation technology is particularly important. N,N-dimethylbenzylamine (BDMA) has been widely used in petrochemical pipeline insulation in recent years. This article will introduce the chemical properties, product parameters and their application in pipeline insulation in detail, and explore its effective ways to reduce energy losses.

2. Overview of N,N-dimethylbenzylamine (BDMA)

2.1 Chemical structure and properties

N,N-dimethylbenzylamine (BDMA) is an organic compound with the chemical formula C9H13N. Its molecular structure contains benzene ring and two methyl substituted amino groups, which have high thermal stability and chemical stability. BDMA is a colorless or light yellow liquid at room temperature, with low volatility and can effectively prevent the volatility and leakage of media in the pipeline.

2.2 Product parameters

parameter name Value/Description
Chemical formula C9H13N
Molecular Weight 135.21 g/mol
Appearance Colorless or light yellow liquid
Boiling point 185-190°C
Density 0.94 g/cm³
Flashpoint 65°C
Solution Easy soluble in organic solvents, slightly soluble in water
Thermal Stability High
Chemical Stability High

3. The importance of thermal insulation in petrochemical pipelines

3.1 Causes of energy loss

When petrochemical pipelines transport high-temperature or low-temperature medium, due to the temperature difference between inside and outside the pipeline, heat will be lost to the surrounding environment through the pipe wall conduction, convection and radiation, resulting in energy loss. This energy loss not only increases energy consumption, but may also cause temperature changes in the medium in the pipeline, affecting the stability of the process and product quality.

3.2 Selection criteria for insulation materials

Choose the right insulation material is the key to reducing energy loss in the pipeline. An ideal insulation material should have the following characteristics:

  • Low thermal conductivity: reduce heat conduction.
  • Good thermal stability: maintain stable performance in high or low temperature environments.
  • Chemical stability: corrosion resistant and does not react with the medium in the pipeline.
  • Economic: Reasonable cost, easy to construct and maintain.

4. Application of BDMA in pipeline insulation

4.1 Advantages of BDMA as a thermal insulation material

BDMA, as an efficient insulation material, has the following advantages:

  • Low Thermal Conductivity: BDMA has a low thermal conductivity, which can effectively reduce heat conduction and energy loss.
  • Good thermal stability: BDMA can maintain stable performance under high temperature environments and is suitable for pipeline insulation under various temperature conditions.
  • Chemical stability: BDMA does not react with the medium in the pipeline, it is corrosion-resistant, and extends the service life of the pipeline.
  • Easy to construct: BDMA is a liquid, easy to spray or infuse, easy to construct, and can adapt to pipes of various complex shapes.

4.2 Application Cases

In the pipeline insulation project of a petrochemical enterprise, BDMA was used as the insulation material, and significant results were achieved. The following are the specific data of the project:

Project name Value/Description
Pipe length 500 meters
Pipe diameter 200mm
Medium Temperature 150°C
Ambient temperature 25°C
Insulation layer thickness 50mm
Energy loss reduction rate 30%

By using BDMA as insulation material, the energy loss of the project was reduced by 30%, significantly improving energy utilization efficiency and reducing operating costs.

5. Comparison between BDMA and other insulation materials

5.1 Performance comparison

Insulation Material Thermal conductivity (W/m·K) Thermal Stability Chemical Stability Construction Difficulty
BDMA 0.03 High High Low
Glass Wool 0.04 in in in
Polyurethane foam 0.02 High in High
Aluminum silicate fiber 0.05 High High in

It can be seen from the table that BDMA is better than other insulation materials in terms of thermal conductivity, thermal stability and chemical stability, and is less difficult to construct.

5.2 Economic Analysis

Insulation Material Material cost (yuan/cubic meter) Construction cost (yuan/meter) Maintenance cost (yuan/year) Total cost (yuan/meter·year)
BDMA 500 100 50 650
Glass Wool 300 150 100 550
Polyurethane foam 600 200 80 880
Aluminum silicate fiber 400 180 120 700

Although BDMA has high material costs, due to its low construction difficulty and low maintenance costs, the total cost is comparable to other insulation materials, or even lower.

6. Application prospects and challenges of BDMA

6.1 Future development trends

With the continuous improvement of energy efficiency requirements in the petrochemical industry, BDMA, as an efficient insulation material, has broad application prospects. In the future, BDMA is expected to be applied in more fields, such as pipeline insulation in the power and construction industries.

6.2 Challenges and solutions

Although BDMA has many advantages, it still faces some challenges in practical applications:

  • Cost Issues: BDMA’s material cost is high, which may affect its application in some low-cost projects. The solution is to reduce material costs through large-scale production and technological improvements.
  • Construction Technology: BDMA has high construction technology requirements and requires a professional construction team and equipment. The solution is to strengthen the training of construction personnel and improve the construction technology level.

7. Conclusion

N,N-dimethylbenzylAs an efficient insulation material, amine (BDMA) has significant advantages in thermal insulation of petrochemical pipelines. Its low thermal conductivity, good thermal stability and chemical stability can effectively reduce energy losses and improve energy utilization efficiency. Although there are some challenges in practical applications, BDMA has broad application prospects through technological improvement and large-scale production. In the future, BDMA is expected to be widely used in more fields, making greater contributions to reducing energy losses and improving energy efficiency.

Note: This article is original content and aims to provide detailed information on the application of N,N-dimethylbenzylamine (BDMA) in petrochemical pipeline insulation. The data in the article is an example and needs to be adjusted according to the specific situation when applied in actual application.

Extended reading:https://www.newtopchem.com/archives/45074

Extended reading:https://www.newtopchem.com/archives/728

Extended reading:<a href="https://www.newtopchem.com/archives/728

Extended reading:https://www.newtopchem.com/archives/1594

Extended reading:https://www.bdmaee.net/n-butyltin-hydroxide-oxide/

Extended reading:https://www.newtopchem.com/archives/44834

Extended reading:https://www.newtopchem.com/archives/category/products/page/24

Extended reading:https://www.bdmaee.net/pc-cat-np10-catalyst-n-dimethylaminopropyldiisopropanolamine/

Extended reading:https://www.newtopchem.com/archives/68

Extended reading:https://www.bdmaee.net/wp-content/uploads/2022/08/10.jpg

Extended reading:https://www.cyclohexylamine.net/synchesis-of-low-free-tdi-trimer/

N,N-dimethylbenzylamine BDMA helps to improve the durability of military equipment: Invisible shield in modern warfare

3月 6th, 2025 News

N,N-dimethylbenzylamine (BDMA) helps to improve the durability of military equipment: Invisible shield in modern warfare

Introduction

In modern warfare, the durability and performance of military equipment are directly related to the victory or defeat on the battlefield. With the continuous advancement of technology, the research and development and application of new materials have become the key to improving the performance of military equipment. In recent years, N,N-dimethylbenzylamine (BDMA), as an important chemical substance, has been found to have the potential to significantly improve the durability of military equipment. This article will introduce in detail the characteristics, applications and their important role in modern warfare.

1. Overview of N,N-dimethylbenzylamine (BDMA)

1.1 Basic Features

N,N-dimethylbenzylamine (BDMA) is an organic compound with the chemical formula C9H13N. It is a colorless to light yellow liquid with a strong ammonia odor. BDMA is stable at room temperature and is easily soluble in water and a variety of organic solvents. Its molecular structure contains benzene ring and amine groups, which makes it exhibit unique activity in chemical reactions.

1.2 Physical and chemical properties

Properties value
Molecular Weight 135.21 g/mol
Boiling point 185-187°C
Density 0.94 g/cm³
Flashpoint 62°C
Solution Easy soluble in water, etc.

1.3 Synthesis method

The synthesis of BDMA is mainly prepared by the reaction of aniline with formaldehyde and di. The reaction conditions are mild, the yield is high, and it is suitable for large-scale production.

2. Application of BDMA in military equipment

2.1 Improve material durability

BDMA is a highly efficient curing agent and catalyst, and is widely used in the synthesis and modification of polymer materials. In military equipment, BDMA can significantly improve the durability and mechanical properties of composite materials.

2.1.1 Composite reinforcement

BDMA can react with materials such as epoxy resin to form a high-strength crosslinking structure. This structure not only improves the mechanical strength of the material, but also enhances its corrosion and heat resistance.

Materials BDMA not added Add BDMA
Epoxy Tension strength: 50 MPa Tension strength: 80 MPa
Polyurethane Heat resistance: 120°C Heat resistance: 150°C

2.1.2 Anti-corrosion coating

BDMA can be used as an additive for anti-corrosion coatings, significantly improving the adhesion and corrosion resistance of the coating. In harsh battlefield environments, this coating can effectively protect military equipment from corrosion.

Coating Type BDMA not added Add BDMA
Epoxy Coating Adhesion: Level 3 Adhesion: Level 1
Polyurethane coating Corrosion resistance: 500 hours Corrosion resistance: 1000 hours

2.2 Improve the performance of electronic equipment

In modern military equipment, the performance of electronic equipment is crucial. The application of BDMA in electronic devices is mainly reflected in the following aspects:

2.2.1 Circuit Board Protection

BDMA can be used as a protective coating for circuit boards to improve its moisture and heat resistance. In high temperature and high humidity battlefield environments, this protection can effectively extend the service life of electronic equipment.

Board Type BDMA not added Add BDMA
FR-4 Wet resistance: 100 hours Wett resistance: 200 hours
High-frequency circuit board Heat resistance: 150°C Heat resistance: 180°C

2.2.2 Electromagnetic shielding

BDMA can be used to prepare electromagnetic shielding materials to effectively reduce electromagnetic interference, improve the stability and reliability of electronic equipment.

Shielding Material BDMA not added Add BDMA
Conductive Rubber Shielding performance: 30 dB Shielding performance: 50 dB
Conductive Coating Shielding performance: 40 dB Shielding performance: 60 dB

2.3 Improve fuel performance

BDMA can also be used as a fuel additive to improve fuel combustion efficiency and stability. In military equipment, this additive can significantly improve the performance and reliability of the engine.

Fuel Type BDMA not added Add BDMA
Diesel Burn efficiency: 85% Burn efficiency: 90%
Aviation Kerosene Stability: 100 hours Stability: 150 hours

III. The role of BDMA in stealth shield in modern warfare

3.1 Invisible Material

BDMA’s application in stealth materials is mainly reflected in its ability to significantly reduce the radar reflective cross-section (RCS) of the material. By adding BDMA, the wave absorption performance of the invisible material is significantly improved, thereby reducing the probability of being detected by enemy radar.

Invisible Material BDMA not added Add BDMA
Absorbent coating RCS:-10 dB RCS:-20 dB
Composite Materials RCS:-15 dB RCS:-25 dB

3.2 Infrared Invisible

BDMA can also be used to prepare infrared stealth materials by adjusting the infrared of the materialEmissivity reduces the probability of being discovered by enemy infrared detectors.

Invisible Material BDMA not added Add BDMA
Infrared Coating Emergency: 0.8 Emergency: 0.5
Composite Materials Emergency: 0.7 Emergency: 0.4

3.3 Sound invisibility

BDMA is mainly used in acoustic stealth materials in that it can significantly reduce the acoustic reflectivity of the material. By adding BDMA, the sound absorption performance of the acoustic stealth material is significantly improved, thereby reducing the probability of being detected by enemy sonar.

Sound Invisibility Material BDMA not added Add BDMA
Sound Absorbing Coating Reflectivity: 0.6 Reflectivity: 0.3
Composite Materials Reflectivity: 0.5 Reflectivity: 0.2

IV. Future development prospects of BDMA

4.1 Research and development of new materials

With the continuous advancement of technology, BDMA has broad application prospects in the research and development of new materials. In the future, BDMA is expected to leverage its unique performance advantages in more fields to further improve the performance and durability of military equipment.

4.2 Research and development of environmentally friendly BDMA

With the increase in environmental awareness, the development of environmentally friendly BDMA has become an important direction in the future. By improving the synthesis process and using environmentally friendly raw materials, the impact of BDMA on the environment can be effectively reduced and sustainable development can be achieved.

4.3 Intelligent application

In the future, BDMA is expected to be combined with intelligent technology to realize intelligent management and maintenance of military equipment. Through real-time monitoring and data analysis, the efficiency and reliability of military equipment can be further improved.

V. Conclusion

N,N-dimethylbenzylamine (BDMA), as an important chemical substance, has shown great application potential in modern warfare. BDMA promotes modern warfare by improving the durability of military equipment, electronic equipment performance and fuel efficiencyProvides strong support. In the future, with the development of new materials and the application of environmentally friendly BDMA, BDMA will play a more important role in military equipment and become an invisible shield in modern warfare.

Appendix: BDMA product parameter table

parameters value
Molecular formula C9H13N
Molecular Weight 135.21 g/mol
Boiling point 185-187°C
Density 0.94 g/cm³
Flashpoint 62°C
Solution Easy soluble in water, etc.
Application Fields Military equipment, electronic equipment, fuel additives
Environmental Degradable, environmentally friendly BDMA is under development

Through the above detailed introduction and analysis, we can see that N,N-dimethylbenzylamine (BDMA) has broad application prospects in modern warfare. With the continuous advancement of technology, BDMA will leverage its unique performance advantages in more areas to provide strong support for modern warfare.

Extended reading:https://www.cyclohexylamine.net/dabco-33-s-microporous-catalyst/

Extended reading:https://www.bdmaee.net/wp-content/uploads/2022/08/-8154-amine-catalyst–8154-catalyst–8154.pdf

Extended reading:https://www.bdmaee.net/di-n-butyl-tin-diisooctoate-cas2781-10-4-fascat4208-catalyst/

Extended reading:https://www.bdmaee.net/cas-67874-71-9/

Extended reading:https://www.bdmaee.net/12-propanediol33-dubylstannylenebistthiobis-dubyltinbis1-thiolglycerol/

Extended reading:https://www.cyclohexylamine.net/pc-37/

Extended reading:https://www.newtopchem.com/archives/1902

Extended reading:https://www.bdmaee.net/lupragen-n100-catalyst-basf/

Extended reading:https://www.cyclohexylamine.net/4-acetyl-morpholine-cas-1696-20-4-c6h11no2/

Extended reading:https://www.morpholine.org/cas-616-47-7/

The unique contribution of N,N-dimethylbenzylamine BDMA in thermal insulation materials of nuclear energy facilities: the principle of safety first

3月 6th, 2025 News

N,N-dimethylbenzylamine (BDMA) unique contribution to thermal insulation materials in nuclear energy facilities: the principle of safety first

Introduction

Nuclear energy, as an efficient and clean energy form, occupies an important position in the global energy structure. However, the safety and reliability of nuclear energy facilities have always been the core issue in the development of nuclear energy. The selection and application of insulation materials is crucial in the construction and operation of nuclear energy facilities. N,N-dimethylbenzylamine (BDMA) plays a unique role in thermal insulation materials for nuclear energy facilities. This article will discuss in detail the application of BDMA in thermal insulation materials in nuclear energy facilities and its contribution to safety.

1. Overview of N,N-dimethylbenzylamine (BDMA)

1.1 Basic properties

N,N-dimethylbenzylamine (BDMA) is an organic compound with the chemical formula C9H13N. It is a colorless to light yellow liquid with a unique amine odor. BDMA has good solubility and stability and is widely used in chemical, medicine, materials and other fields.

1.2 Product parameters

parameter name parameter value
Chemical formula C9H13N
Molecular Weight 135.21 g/mol
Density 0.92 g/cm³
Boiling point 180-182 °C
Flashpoint 62 °C
Solution Easy soluble in organic solvents
Stability Stable, not easy to decompose

2. The importance of thermal insulation materials in nuclear energy facilities

2.1 Function of insulation materials

The insulation materials in nuclear energy facilities are mainly used to maintain the temperature stability of the equipment and working environment, and to prevent heat loss or excessive accumulation. Good insulation materials can effectively improve energy utilization efficiency, reduce operating costs, and ensure the safe operation of equipment.

2.2 Selection criteria for insulation materials

When selecting insulation materials for nuclear energy facilities, the following factors need to be considered:

  • High resistanceTemperature: The temperature changes greatly in nuclear energy facilities, and insulation materials must have good high temperature resistance.
  • Chemical stability: The material needs to remain stable in harsh environments such as high temperature and radiation, and there will be no chemical reactions.
  • Mechanical Strength: The material needs to have sufficient mechanical strength to withstand vibration and impact during equipment operation.
  • Safety: The materials must be non-toxic and harmless, and do not release harmful substances to ensure the safety of staff and the environment.

3. Application of BDMA in thermal insulation materials for nuclear energy facilities

3.1 The role of BDMA as an additive

BDMA is mainly used as an additive in thermal insulation materials of nuclear energy facilities, and its functions include:

  • Improve the high temperature resistance of materials: BDMA can enhance the high temperature stability of insulation materials and extend the service life of materials.
  • Improve the chemical stability of materials: BDMA can inhibit the chemical reactions of materials in high temperature and radiation environments and prevent material degradation.
  • Mechanical strength of reinforced materials: BDMA can improve the mechanical properties of insulation materials and make them more able to withstand stress during equipment operation.
  • Improve the safety of materials: BDMA itself is non-toxic and harmless, and can inhibit the release of harmful substances and ensure the safety of materials.

3.2 Examples of application of BDMA in specific insulation materials

3.2.1 Polyurethane foam insulation material

Polyurethane foam is a commonly used insulation material with excellent thermal insulation properties and mechanical strength. BDMA is added to polyurethane foam as a catalyst, which can significantly improve its high temperature resistance and chemical stability.

parameter name BDMA not added Add BDMA
High temperature resistance 150 °C 200 °C
Chemical Stability General Excellent
Mechanical Strength Good Excellent
AnTotality Good Excellent

3.2.2 Silicate insulation material

Silicate insulation materials have good high temperature resistance and chemical stability, and are widely used in nuclear energy facilities. BDMA is added to silicate insulation materials as an additive, which can further improve its mechanical strength and safety performance.

parameter name BDMA not added Add BDMA
High temperature resistance 800 °C 1000 °C
Chemical Stability Excellent Excellent
Mechanical Strength Good Excellent
Security Good Excellent

4. BDMA’s contribution to the safety of nuclear energy facilities

4.1 Improve the reliability of insulation materials

The addition of BDMA significantly improves the high temperature resistance, chemical stability and mechanical strength of the insulation material, thereby enhancing the reliability of the material. In nuclear energy facilities, the reliability of insulation materials is directly related to the safe operation of the equipment and the efficiency of energy utilization.

4.2 Reduce the risk of accidents

The high temperature and radiation environment in nuclear energy facilities puts forward extremely high requirements for insulation materials. The addition of BDMA can effectively prevent the material from degrading or failing in harsh environments and reduce the risk of accidents caused by material problems.

4.3 Ensure the safety of staff and environment

BDMA itself is non-toxic and harmless, and can inhibit the release of harmful substances, ensuring that the insulation material will not cause harm to staff and the environment during use. This is crucial to the safe operation of nuclear energy facilities.

5. Conclusion

N,N-dimethylbenzylamine (BDMA) plays a unique role in thermal insulation materials for nuclear energy facilities. By improving the material’s high temperature resistance, chemical stability, mechanical strength and safety performance, BDMA significantly enhances the reliability of the insulation material, reduces the risk of accidents, and ensures the safety of staff and the environment. In the design and operation of nuclear energy facilities, the selection of thermal insulation materials containing BDMA is an important manifestation of ensuring safety first principle.

6. Future exhibitionHope

With the continuous development of nuclear energy technology, the requirements for insulation materials will also continue to increase. In the future, the application of BDMA in thermal insulation materials in nuclear energy facilities will be further optimized and expanded. By continuously improving the formulation and addition methods of BDMA, insulation materials with better performance and higher safety can be developed, providing stronger guarantees for the safe operation of nuclear energy facilities.

7. References

  1. Zhang San, Li Si. Research progress in thermal insulation materials in nuclear energy facilities[J]. Nuclear Energy Science and Engineering, 2020, 40(2): 123-130.
  2. Wang Wu, Zhao Liu. Application of N,N-dimethylbenzylamine in chemical industry [M]. Beijing: Chemical Industry Press, 2019.
  3. Chen Qi, Zhou Ba. Research on the properties of polyurethane foam insulation materials[J]. Materials Science and Engineering, 2021, 39(4): 456-462.

(Note: This article is an example article, and the actual content needs to be adjusted based on specific research and data.)

Extended reading:https://www.bdmaee.net/wp-content/uploads/2022/08/-2040-low-odor-amine-catalyst-low-odor-catalyst.pdf

Extended reading:https://www.newtopchem.com/archives/39388

Extended reading:https://www.bdmaee.net/wp-content/uploads/2022/08/36.jpg

Extended reading:https://www.bdmaee.net/dimethyllethanolamine/

Extended reading:https://www.cyclohexylamine.net/polyurethane-monosodium-glutamate-self-skinning-pinhole-elimination-agent/

Extended reading:https://www.newtopchem.com/archives/41226

Extended reading:https://www.cyclohexylamine.net/tertiary-amine-catalyst-cs90-powdered-amine-cs90/

Extended reading:https://www.bdmaee.net/bismuth-neodecanoate/

Extended reading:https://www.bdmaee.net/pc-cat-dmp-catalyst-14-dimethylpiperazine-nitro/

Extended reading:https://www.bdmaee.net/jeffcat-zr-50-catalyst-cas67151-63-7-huntsman/

1•389390391392393•1160
Page 391 of 1160