The petrochemical industry is a vital pillar of the national economy, with high industrial relevance and extensive product coverage, playing a significant role in stabilizing economic growth, improving people's livelihoods, and ensuring national defense security. As a traditional high-emission industry, the petrochemical sector will be significantly impacted by the carbon neutrality wave in multiple aspects.
Petrochemical plants have specific requirements for air conditioning systems: 1) The high stability of air conditioning units must be guaranteed; 2) The complex production processes and technologies demand good air quality in the environment; 3) Some areas have explosion-proof and corrosion-resistance requirements for the air conditioning units; 4) The air conditioning units need to be integrated into a remote centralized monitoring system. For different processes and different applications, air conditioning systems must be designed according to specific process requirements. For control rooms without special requirements, the temperature and humidity control ranges are as shown in the table below:
Production Conditions |
Item |
Room |
||
Conventional Instrument Control Room |
DCS, CCR, FAR Control Room |
|||
Operation |
Temperature |
Winter |
18~20℃ |
20℃±2℃ |
Summer |
25~30℃ |
26℃±2℃ |
||
Rate of Change |
- |
<5℃/h |
||
Humidity |
Winter |
40%~70% |
50%±10% |
|
Summer |
||||
Rate of Change |
- |
<6%/h |
||
Shutdown |
Temperature |
- |
10~32℃ |
|
Relative Humidity |
- |
20%~80% |
In recent years, China's petrochemical industry has shown steady and rapid growth, with continuous updates and iterations in production processes. The indispensable air conditioning systems not only need to meet production process requirements by providing suitable chilled water for different processes to cool equipment but also face the major challenge of energy conservation and environmental protection. For different application scenarios, SINO KING provides medium- and low- temperature chilled water air conditioning units, integrated air conditioning units, fresh air conditioning units, unitary constant temperature and humidity air conditioning units, corrosion-resistant models, component explosion-proof air conditioning units, and whole machine explosion-proof air conditioning units.