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Tangshan Dingxiang Manganese Mine Furnace Gas Power Generation Project
Tangshan Dingxiang Manganese Mine Furnace Gas Power Generation Project
Budweiser Nantong Beer Heat Pump Heat Energy Center · High temperature heat pump replaces steam
Budweiser Nantong Beer Heat Pump Heat Energy Center · High temperature heat pump replaces steam
Solution:
Cover the whole plant to fully recover the residual waste heat below 50℃ in the brewery, use industrial high temperature heat pump to improve the quality and temperature + step heat recovery energy balance, return to packaging, brewing and other processes with cold and hot, to achieve hot and cold supply.
Technical highlights:
Innovatively recover the condensing heat of refrigeration system in the food and beverage industry, improve it and other process waste heat through high temperature heat pump, replace steam in the form of high temperature hot water, and realize the combined supply of cold and heat to help enterprises achieve energy saving and emission reduction goals; From the perspective of the total annual cost, the operating cost of high temperature heat pumps is 50% cheaper than natural gas boilers and 70% cheaper than electric boilers.
Energy saving effect:
Heating capacity: 4,162 kw Operating heat consumption reduction: 28.7MJ/hectolitre (beer)
Annual output of 1.5 million hectolitres of beer:
energy saving of about 43.05 million MJ/ year, equivalent to 1,468.1 tons of standard coal.
Longmen waste gas rising pipe to take steam and waste heat utilization
Longmen waste gas rising pipe to take steam and waste heat utilization
Solution:
High pressure external spiral coil up-tube heat exchanger + forced circulation flow balancing system recover waste gas heat to produce steam
Technical highlights:
The new enhanced heat exchange structure fully absorbs the waste heat of the waste gas in the riser pipe, significantly increasing the steam production by more than 10%. The forced circulation equalization water system not only controls the outlet temperature of the waste gas, but also improves the steam quality, and solves environmental problems such as tar hanging, black smoke, and maximum extension of graphitization, completely solving the problem of sensible heat waste of the waste gas in the coke oven.
Energy saving effect:
Annual output of 169,000 tons of 1.6-2.0MPa saturated steam, about 130 kg/ ton of steam, Equivalent to saving 15,600 tons of standard coal/year.
Tangshan Dingxiang Manganese mining furnace gas power generation project · Resource utilization of exhaust gas disposal
Tangshan Dingxiang Manganese mining furnace gas power generation project · Resource utilization of exhaust gas disposal
Solution:
The boiler directly burns the by-product gas produced by the mineral heat furnace, and the gas is sent to the gas tank after dust removal and pressure reduction, and then sent to the boiler through the pipeline, and the blast furnace gas and hot air are mixed at the burner of the gas boiler and then sent to the furnace for combustion. The gas heat energy is converted into steam through the tube bundle of the boiler, and the steam is used to drive the steam turbine and then drive the generator to generate electricity.
Technical highlights:
Using the combustible components contained in the smelting tail gas as the secondary energy, it not only solves the problem of environmental protection emission of the exhaust gas of the ore furnace, but also produces better economic benefits.
Energy saving effect:
annual power generation of 126 million degrees, equivalent to saving 42,000 tons of standard coal.
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350
有机废弃物处理能源化、 资源化项目
800000000立方米
沼气年产量
800万吨CO₂当量/年
减排温室气体
1300000000
工业节能行业项目累计节电量
Baidu
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