Energy-saving effect of reactive low-odor amine catalyst ZR-70 in petrochemical pipeline insulation
Introduction
The petrochemical industry is a major player in energy consumption and carbon emissions. Pipeline insulation, as an important link, directly affects energy utilization efficiency and environmental protection. Although traditional pipeline insulation materials and methods meet the insulation needs to a certain extent, there are still many shortcomings in energy-saving effects, environmental protection performance and service life. In recent years, with the continuous emergence of new materials and new technologies, the reactive low-odor amine catalyst ZR-70 has gradually become a new favorite in the field of petrochemical pipeline insulation. This article will introduce in detail the product parameters, working principles, application advantages of ZR-70 and its energy-saving effects in petrochemical pipeline insulation.
1. Overview of ZR-70, a reactive low-odor amine catalyst
1.1 Product Definition
Reactive low-odor amine catalyst ZR-70 is a highly efficient and environmentally friendly catalyst, mainly used in the foaming reaction of polyurethane foam materials. It improves the performance of insulation materials by accelerating the polyurethane reaction, improving the forming speed and uniformity of foam materials.
1.2 Product parameters
| parameter name | parameter value |
|---|---|
| Appearance | Colorless to light yellow liquid |
| Density (25?) | 1.05 g/cm³ |
| Viscosity (25?) | 200-300 mPa·s |
| Flashpoint | >100? |
| odor | Low odor |
| Storage temperature | 5-30? |
| Shelf life | 12 months |
1.3 Working principle
ZR-70 accelerates the foaming process of foaming materials by catalyzing the reaction between isocyanate and polyol in the polyurethane reaction. Its low odor properties reduce the impact on the environment and human health during production and use. At the same time, the efficient catalytic action of ZR-70 makes the cell structure of the foam material more uniform, thereby improving the thermal insulation performance of the insulation material.
2. Application of ZR-70 in petrochemical pipeline insulation
2.1 Traditional insulation materialInsufficient materials
The traditional petrochemical pipeline insulation materials mainly include glass wool, rock wool and polystyrene foam. Although these materials have a certain insulation effect, they have the following problems in actual applications:
- Insolid insulation performance: It is greatly affected by the ambient temperature and humidity, and the insulation effect fluctuates significantly.
- Short service life: It is prone to aging and cracking, resulting in a degradation of thermal insulation performance.
- Poor environmental protection performance: A large amount of harmful gases are generated during production and use, causing pollution to the environment.
- Complex construction: The installation and maintenance process is cumbersome, which increases construction cost and time.
2.2 Advantages of ZR-70 in insulation materials
ZR-70, as a catalyst for polyurethane foam, has shown significant advantages in petrochemical pipeline insulation:
- High-efficiency insulation: The polyurethane foam catalyzed by ZR-70 has a uniform cell structure, low thermal conductivity, and excellent thermal insulation performance.
- Environmentally friendly low odor: The low odor characteristics of ZR-70 reduce the impact on the environment and human health during production and use.
- Long service life: Polyurethane foam materials have excellent aging resistance, long service life, and reduce maintenance costs.
- Simple construction: Polyurethane foam material can be foamed on site, making it easy to construct and shorten the construction cycle.
2.3 Application Cases
A petrochemical enterprise used ZR-70 catalyzed polyurethane foam material in pipeline insulation transformation, achieving significant energy-saving effects. The following are the application data of the enterprise:
| Project | Before transformation | After the transformation | Energy-saving effect |
|---|---|---|---|
| Pipe insulation material | Glass Wool | Polyurethane foam | – |
| Thermal conductivity | 0.040 W/(m·K) | 0.022 W/(m·K) | Reduce by 45% |
| Annual energy consumption | 1000 tons of standard coal | 550 tons of standard coal | Reduce by 45% |
| Service life | 5 years | 15 years | Extend 200% |
| Construction cycle | 30 days | 15 days | Short down by 50% |
III. Analysis of the energy-saving effect of ZR-70 in petrochemical pipeline insulation
3.1 Energy saving principle
The polyurethane foam material catalyzed by ZR-70 has excellent thermal insulation performance, and its energy-saving effect is mainly reflected in the following aspects:
- Reduce thermal conductivity: The thermal conductivity of polyurethane foam materials is low, effectively reducing heat loss.
- Improve the thickness of the insulation layer: Polyurethane foam material can be foamed on site, and the thickness of the insulation layer can be adjusted as needed to further improve the insulation effect.
- Reduce thermal bridge effect: The continuous foaming characteristics of polyurethane foam reduce the thermal bridge effect and improve the overall thermal insulation performance.
3.2 Quantitative analysis of energy-saving effects
Take a petrochemical enterprise as an example, after using the polyurethane foam material catalyzed by ZR-70 for pipeline insulation transformation, the energy saving effect is significant. The following is a specific quantitative analysis of energy-saving effects:
| Project | Before transformation | After the transformation | Energy-saving effect |
|---|---|---|---|
| Pipe length | 1000 meters | 1000 meters | – |
| Insulation layer thickness | 50mm | 80mm | Add 60% |
| Thermal conductivity | 0.040 W/(m·K) | 0.022 W/(m·K) | Reduce by 45% |
| Annual energy consumption | 1000 tons of standard coal | 550 tons of standard coal | Reduce by 45% |
| Service life | 5 years | 15 years | Extend 200% |
| Construction cycle | 30 days | 15 days | Short down by 50% |
3.3 Economic Benefit Analysis
The use of polyurethane foam material catalyzed by ZR-70 for pipeline insulation transformation not only has significant energy saving effects, but also brings significant economic benefits. The following is an analysis of the economic benefits of the company:
| Project | Before transformation | After the transformation | Economic Benefits |
|---|---|---|---|
| Annual energy consumption cost | 5 million yuan | 2.75 million yuan | Save 2.25 million yuan |
| Maintenance Cost | 500,000 yuan/year | 200,000 yuan/year | Save 300,000 yuan/year |
| Construction Cost | 1 million yuan | 800,000 yuan | Save 200,000 yuan |
| Total Investment | 10 million yuan | 8 million yuan | Save 2 million yuan |
| Recovery period | 5 years | 3 years | Short 2 years |
IV. Future development prospects of ZR-70
4.1 Market demand
With the intensification of the global energy crisis and the increase in environmental awareness, the market demand for efficient and environmentally friendly insulation materials is growing. As a catalyst for polyurethane foam materials, ZR-70 has advantages such as high efficiency, environmental protection, and low odor, and has huge potential for market demand in the future.
4.2 Technology development trends
In the future, the technological development of ZR-70 will mainly focus on the following aspects:
- Improve catalytic efficiency: By optimizing the catalyst formula, further improve catalytic efficiency and shorten foaming time.
- Reduce productionThis: Through large-scale production and process optimization, reduce production costs and improve market competitiveness.
- Expand application fields: In addition to petrochemical pipeline insulation, ZR-70 can also be used in building insulation, cold chain logistics and other fields to expand market space.
4.3 Policy Support
Governments in various countries have issued policies to encourage the research and development and application of efficient and environmentally friendly insulation materials. As a product that complies with policy orientation, ZR-70 will receive more policy support and market opportunities in the future.
Conclusion
Reactive low-odor amine catalyst ZR-70 shows significant energy-saving and economic benefits in petrochemical pipeline insulation. Its efficient, environmentally friendly and low odor properties make it have broad development prospects in the future market. With the continuous advancement of technology and the growth of market demand, the ZR-70 will play an increasingly important role in the field of petrochemical pipeline insulation and make greater contributions to global energy conservation and environmental protection.
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