⑥ other venture: Besides the force majeure such as war and natural disaster, this project is nonexistent other venture.
6, conclusion and proposal
1. pure low temperature more than heat generates electricity accord with national industry policy, can achieve circular economy, resource is used integratedly, the purpose of managing the sources of energy, be helpful for enterprise cleanness producing, reduce cost, can develop continuously, have very strong industry to set an example action.
2. pure low temperature more than heat generates electricity the maturity on technical technology, economically feasible, investment of project construction initial stage is little, construction cycle is short, the risk is low, yield is high, investment pay back period is brief.
3. project is energy-saving with environmental protection benefit considerable, it is benefit country the project of green environmental protection of benefit civilian,
4.Pure low temperature of heavy-duty and mechanical company is believed in more than heat generates electricity the system uses homebred device entirely, quality is reliable, performance is good, achieve international advanced level, capital construction investment is low, time limit for a project has assure.
Heavy-duty and mechanical company is believed to have pure low temperature in 5. more than heat sends electrical engineering Cheng to always contract ability, serve for the user wholeheartedly.
Graph face explains: Pure low temperature of product line of large cement working a way more than heat generates electricity equipment system and technological process graph
If pursue 1 in be shown: 1 - chimney, 2 - fan, 3 - dust catcher, 4 - add wet tower, 5 - raw material, 6- breaking equipment, 7- raw material is ground, 8- selects powdery engine, 9- promotion machine, 10- intake air heater, 11- rotary kiln, 12- cooling wind, machine of refrigeration of 13- 箆 type, 14- grog, 15- dust catcher, 16- fan, 17- chimney, 18, 20- kiln head more than heat boiler, 19- gives water pump, 21- condenser, 22- cooling tower, 23- dynamo, one turbine of 24- , 25 - heat-resisting fan, 26- kiln end more than heat boiler, device of 27- vacuum deoxidize.
Technological process:
intake air heater (10) the waste gas of eduction is smoked to kiln end more than heat boiler (26) , waste gas is in kiln end emits partial quantity of heat inside more than heat boiler, thermal drop is controlled to 225°C, heat up fan through be able to bear or endure next (25) enter raw material to grind (7) stoving raw material. From machine of 箆 type refrigeration (13) mid take out waste gas to enter kiln head more than heat boiler (18) , flue gas is in kiln head more than heat boiler (18) inside after emiting quantity of heat, the waste gas of eduction 90-95°C, enter former pipeline system.
Pass water supply pump except brine (19) enter kiln head more than heat boiler (18) with kiln end more than heat boiler (26) , the steam that more than heat boiler produces more than heat boiler and kiln remaining part enters kiln head respectively filling steam coagulates steam type turbine (24) , condenser is entered after vapour does work (21) inside condense into water, condensate passes water supply pump (19) enter kiln head more than heat boiler and kiln end more than heat boiler
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