BBS  Email&MSN: [email protected]
  
Homepage   |   Power Generation   |   Top Spare parts   |   spare parts   |   China OEM Equipment and Spare Parts   |   Project Financing    |   Equipments   |   China Small EPC Contractor   |   Transmission   |   Financing-Ebook   |   Contact Us   |   Used Equipment   |   download   |   sitemaps   |   Project-Equipment-Parts-Enquiry   |   供货商Supplier   |   Exchange Link   |   Breaking News  

Mail List

E-mail:

Power Generation
     Big Power Plant Projects  
     GE Gas Turbine Power Plant Project  
       3x42mw gas turbine plant proposal  
     15MW Heat recovery plant GE 6B Gas Turbine Plant  
     200mw Coal Fired Plant  
     600mw ultra super critical power plant  
     1500mw GE gas turbine plant  
     3x750mw Gas Turbine Combined Cycle Power Plant  
     360000 M3/D Sea Water Desalination  
     geothermal power plant  
       Work Scope  
       Design Data  
       Steam Turbine  
       Cooling System  
       Water System  
       Ventilation  
       Instrumentation Auto.  
       Electrification  
     Diesel power Plant  
     waste heat recovery power plant  
       4.5MW Waste heat recovery 2500t/d Cement Line  
       7.5MW Waste heat recovery 2x2500t/d Cement Line  
       9MW Waste heat recovery 5000t/d Cement Line  
       18MW Waste heat recovery 2x5000t/d Cement Line  
       Technical Proposal of 9MW Recovery Plant  
       Power Plant Connection and Main Equipments  
       Main Equipment Recovery Plant  
       Power Plant Construction Schedule  
       China Reference List waste heat Plants  
       Preliminary Proposal for Cement Plant  
     Thermal Power proposal  
     Questionnaire for Gas/HFO/Liquid Fuel Power Plant  
     Check-List-for-quotation-on-power-plant  
     Power project reference  
       Thermal plant List  
       Foreign Small plant  
       Reference of Sinomach  
       Diesel generator plant list   
       waste heat recovery power plant list  
       Gas Turbine Power plant Reference  
     Indicative quotation of 2x50MW coal fired plant  
     Estimated Quotation for Plant  
     China large scaled industry power project  
     Biomass-Gasification-Power-Generation-System  
     Gas Engine Generator power plant  
       Proposal quotation of 2x2.6mw gas engine generator  
       500kw-5200kw gas engine generator series  
       500kw-5500kw Gas-Duel fuel diesel Generator  
       well-known-diesel-generator-set-and-Gas-genset  
     Solar-Panel-Power-Plant-Quotation  
     China top conveyor belt for power, mining, port  
     Environment-friendly-solar-power-plant  
     China-the-most-famous-gas-engine-generator-sets  
       Natural-Gas-Genset  
       Biogas-Genset-Landfill-gas-Generator-set  
       Coal-Mine-Gas-Genset  
       Biomass-Genset  
       Coal-Gas-Producer-Gas-Genset  
       Low-BTU-Gas-Genset  
       Gas-Engine  
     3mw-and-4mw-gas-genset-by-CNPC-produce  

Diesel Generator Proposal

Power Plant Proposal
Required Information for Power Plant Project design and quotation

Home > Power Generation > waste heat recovery power plant > 18MW Waste heat recovery 2x5000t/d Cement Line


Google

The technical Proposal Of Pure Low Temperature Waste Heat Power Plant of 18MW
For 2x5000t/d Cement Production Line
Take consider of the process flow, layout, power supply and distribution, and water supply of the clinker production line, by utilizing the heat resource exhausted from the pre heater and cooler, one 18000kw pure low temperature waste heat power station is appropriate for the 2*5000t/d clinker production line. We are China power contractor to provide you total solution for the turnkey projects of waste heat recovery power plant.
 
Waste heat resource
The waste heat source of the cement line can be utilized as follows: 2*5000t/d cement production line kiln outlet cooler waste heat condition after reformation will be 2*240000Nm3/h-360�? The waste gas will be introduced into the kiln outlet waste heat boiler (AQC boiler) for power generation; Outlet waste gas of the AQC boiler will  be introduced into the existing kiln outlet EP.
Kiln inlet five-stage pre heater waste gas condition will be 2*340000Nm3/h-350�?
The waste gas will be introduced into the kiln inlet waste heat boiler(SP boiler) for power generation and the exhausted gas temperature should be higher than 220�?for raw mill or coal mill drying.
 
2 Power supply and connection system solution
At the beginning of the power station putting into production, 1200~1500kw start-up power supply is necessary which will be supplied by the general substation. After the generator putting into production, the generator will be connected to outside power network by genral substation 6(10)kv. The power station and the existing system will be connected to the outside power network, but not feed power to it. The power consumption of the station will be supplied by general substation or generator.
In order to make sure the power station run in reason and smoothly, a high & low voltage distribute room should be plotted on the side of the main building.
As the waste heat power station of the company, the generation power should be fed to the cement production line. The power station and the existing system will be connected to outside power network, but not power to it. Connection synchronous points will be set at generator liaison switch and generator outlet switch.
 
Water supply
Since the average production and domestic water consumption will be about 3400m3/d, the water supply should be 4000m3/d.
 
4. Technical safeguard condition
4.1 Thermodynamic system
According to the process flow and design parameter of 2*5000t/d cement production line, adopting China institutes and manufacturers pure low temperature waste heat recovery and Chinese-made equipments, the power generation amount pert ton can achieve 36~38kwh.
 
4.2 Brief introduction of technical solution
4.2.1 Kiln outlet waste heat boiler-AQC boiler
The AQC boiler is arranged between cooler middle stage and the existing kiln outlet EP. The heat-receiving surface of the AQC boiler is divided into two stages: the first stage produces steam, and the second stage produces hot water. The saturation water of 135�?will be feed to the AQC boiler steam stage and kiln inlet waste heat boiler(hereinafter called SP boiler); 1.6Pa superheated steam produced in AQC boiler steam stage and SP boiler merges together and is introduced to a turbine for power generation. Condensing water of the turbine is pumped to AQC boiler hot water stage.
 
4.2.2 Kiln inlet waste heat boiler-SP boiler
The SP boiler is at the outlet of pre heater. The superheated steam produced in SP boiler and AQC boiler steam stage merges together and is introduced to a turbine for power generation.
 
4.2.3 One condensing steam turbine is adopted to match the low temperature waste heat power station
A Chinese-made condensing steam turbine is adopted, rated power is 18000kw, and initial steam parameter is 1.27Mpa-290�?
 
4.2.4 One generator is selected to match the condensing turbine
One normal 6(10)kv AC generator with 9000kw rated power is adopted, which will be connected to outside power network by general substation 6(10)kv.
 
4.2.5 Circulation cooling water system will be adopted for meeting the cooling water demand of the power station.
4.2.6 A“Filter+ demineralizing”system will be adopted as chemical water treatment for meeting the boiler water criterion
4.2.7 DCS computer control system is adopted for monitoring the power station sunning.
 
4.3 Main equipments

No
Equipment name and model
Quantity
Main technical spec.
1
Condensing steam turbine
1
Rated power: 18MW
Initial steam pressure: 1.27Mpa
Initial steam temperature: 290�?/DIV>
2
Generator
1
Rated power: 18MW
Outgoing voltage: 6300V(10500V)
3
Kiln inlet waste heat boiler(SP boiler)
2
Inlet gas amount: 340000Nm3/h
Inlet gas temperature: 350�?/DIV>
Outlet gas temperature: 250�?/DIV>
4
Kiln outlet waste heat boiler(AQC boiler)
2
Inlet gas amount: 240000Nm3/h
Inlet gas temperature: 360�?/DIV>
Outlet gas temperature: 100�?/DIV>

 
Main technical economy index
No.
Technical designation
Unit
Indexes
Remarks
1
Installed capacity
MW
18
 
2
Average generation power
MW
17.5
 
3
Annual power generation
103kwh
126000
 
4
Annual water consumption
103t/a
About 300
 
5
Per ton clinker waste heat power generation amount
Kwh/t
36~38
 
6
Average generation power cost
RMB/kwh
0.10~0.15
 
7
Total investment
Million RMB
120
 
8
Investment recovery period
Year
2.5~3
 


Statement: Any reference to the OEM, part number or other OEM information is for the purpose of identification only and does not imply that the part was manufactured by the Original Equipment Manufacturer.

All the brands and trademarks in the whole domain of the website belong to their own owners and does not mean that we are their authorized partner or dealer. All the information in this website is only for reference, we do not assure its accuracy.

This statement supersedes all other claims and statements on all pages, files, pics and information within this whole web domain.
Copyright©2006-2019 Leda Greenpower Beijing ICP Reg. No: 10010978.   Fax:0086-10-84161062  E-mail:
[email protected] [email protected]