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Petrochemical plants are chemical industries that produce chemical products from petroleum and natural gas. Its production process has three characteristics in heat energy utilization: first, it needs a large number of steam of different quality to provide heat and as raw materials for production; secondly, it needs a large number of driving power to compress gas and pump fluid; thirdly, it has a large number of production process heat to recover heating water and generate steam, among which compressed gas consumes a lot of energy. Chemical plants need a steam power system which is closely matched with the production process and adapts to the production demand, i.e. steam system, to supply heat for production process and steam as raw material, as well as to supply steam to each steam turbine to generate power drive pump.
Steam Capacity: 0.5-20 t/h
Working Pressure: 0.7-2.5 Mpa
Available Fuel: Nature gas, coke oven gas, biogas, methanol, etc.
Available Industries: heat suppling, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
Product Thermal Power: 10-75t/h
Working Pressure: 1.25-2.5 MPA
Output Water Temperature: 194-225℃
Applicable Fuel: Coal, Gangue, Biomass, Waste, Sludge
Applicable industry: heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building materials, wine, rubber, hospital
Product Thermal Power: 360-14000KW
Working Pressure:0.8-1.6MPA
Working Media: Molten Salt
Output Water Temperature: 450°C
Applicable Fuel: Bituminous coal, heavy oil, light oil, diesel, natural gas, liquefied gas, city gas.
Applicable industry: Chemical, fertilizer, melamine, alumina and other high temperature heating technology.
Steam boiler is an important equipment for chemical production. The steam generated by it is an indispensable source of heat and power in petrochemical enterprises. The special boilers produced by ZOZEN in many chemical plants are highly automated and can supply steam with constant pressure. The steam in the chemical plant mainly comes from the boiler of the power plant or the central heating station in the park, and secondly from the waste heat recovery system or the waste gas incineration system. With the new National Air Pollution Emission Standard, all coal-fired boilers under 10 t/h owned by factories will be cancelled and replaced by district central heating and long-distance heat transmission pipelines. Therefore, low nitrogen and near zero emissions of central heating will form the trend of clean energy.
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