CN104456525B - Recycle steam condensate, the organic exhaust gas combustion heat and discharging waste gas waste heat method - Google Patents

Recycle steam condensate, the organic exhaust gas combustion heat and discharging waste gas waste heat method Download PDF

Info

Publication number
CN104456525B
CN104456525B CN201410511545.9A CN201410511545A CN104456525B CN 104456525 B CN104456525 B CN 104456525B CN 201410511545 A CN201410511545 A CN 201410511545A CN 104456525 B CN104456525 B CN 104456525B
Authority
CN
China
Prior art keywords
water
steam
heat
boiler plant
waste gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410511545.9A
Other languages
Chinese (zh)
Other versions
CN104456525A (en
Inventor
吴云桂
袁玉祥
王洪岩
高永亮
任慧
郭景
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING CEC PANDA LCD MATERIAL TECHNOLOGY Co Ltd
Original Assignee
NANJING CEC PANDA LCD MATERIAL TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANJING CEC PANDA LCD MATERIAL TECHNOLOGY Co Ltd filed Critical NANJING CEC PANDA LCD MATERIAL TECHNOLOGY Co Ltd
Priority to CN201410511545.9A priority Critical patent/CN104456525B/en
Publication of CN104456525A publication Critical patent/CN104456525A/en
Application granted granted Critical
Publication of CN104456525B publication Critical patent/CN104456525B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Abstract

The present invention recycles factory steam condensate water, the method of the organic exhaust gas combustion heat and waste heat, comprise following processing step: 1) hot waste gas flows in boiler plant, 2) condensed water flows in boiler plant, 3) initial steam or the hot water that heat generation 100 DEG C are carried out to condensed water, 4) plate type heat exchanger of initial steam by being transported in the Purified Water Station of city or between factory's pure water polishing, 5) steam condensate (SC) that the plate type heat exchanger between the polishing of factory's pure water produces flows in boiler plant, repeat step 3) ~ 4), 6) hot water produced in step 3) can be heated by utilidor, supplying hot water, 7) hot waste gas produced in step 6) flows in boiler plant and repeats step 3) ~ 4).Advantage: 1) reduce sewage disposal and cooling expense, be beneficial to company's environment protection standard work; 2) Office Area heating can be referred to winter, save central air-conditioning heat cost; 3) can be the heating of dormitory bathing water, save steam expense.

Description

Recycle steam condensate, the organic exhaust gas combustion heat and discharging waste gas waste heat method
Technical field
The present invention is a kind of method recycling factory steam condensate water, the organic exhaust gas combustion heat and discharging waste gas waste heat, belongs to energy-conserving and environment-protective technical field.
Background technology
Steam condensate is that steam changes with medium and high temperature plate the condensate water produced in process in Cemented filling, every day about produces 50T, temperature is about 40-50 DEG C, all be used as sewage discharge, steam is caused to fill the air and sewage disposal expense, affect company's environment, need cooling before condensate water discharge, also produce certain expense.In organic gas extraction system, combustor produces amount of heat and heat energy in organic exhaust gas burning process, and reaches 60 DEG C from the EGT of smoke stack emission.The direct discharge of steam condensate and the organic exhaust gas combustion heat causes the energy (heat) and water resource waste, also affects environmental protection.
Summary of the invention
What the present invention proposed is a kind of method recycling factory steam condensate water, the organic exhaust gas combustion heat and discharging waste gas waste heat, and recycling heat energy and waste gas residual heat, utilize the combustion gas of burning substantially, reduces power supply and Ion exchange resin cost.
Technical solution of the present invention: the method recycling factory steam condensate water, the organic exhaust gas combustion heat and discharging waste gas waste heat, comprises following processing step:
1) hot waste gas containing organic exhaust gas calory burning and waste gas residual heat, flows in boiler plant by heat insulation pipeline;
2) condensed water in jet chimney flows in boiler plant by utilidor;
3), in boiler plant, the hot waste gas in step 1) is by step 2) in condensed water be heated to 40-50 DEG C;
4) boiler plant heats 10-15 minute again to condensed water, produces steam or the hot water of 100 DEG C;
5) steam produced in step 4) is transported to the plate type heat exchanger in the Purified Water Station of city or the plate type heat exchanger between factory's pure water polishing by thermal insulation steam pipeline, and plate type heat exchanger converts steam to temperature required hot water;
6) steam condensate (SC) that the plate type heat exchanger between the polishing of factory's pure water produces flow back in boiler plant by utilidor, repeats step 3) ~ 5);
7) hot water produced in step 4) is by utilidor for Office Area winter heating provides warm source, provides hot water for washing for dormitory, or Office Area is non-drinks domestic water by being directly cited as after warm backing;
8) hot water reclaimed from step 7) is flowed in boiler plant by utilidor, repeats step 3), 4), 7).
Advantage of the present invention:
1) with sheet heat exchanger, for producing the water heating that power needs, and the condensate water produced continues to get back to boiler, reduces sewage disposal expense and cooling expense, is beneficial to company's environment protection standard work;
2) the hot-water heating fin heating of Office Area can be referred to winter, save central air-conditioning heat cost;
3) can be the heating of dormitory bathing water, few outsourcing quantity of steam, saves steam expense;
4) domestic water can be drunk for Office Area provides non-;
5) energy-conserving and environment-protective, to turn waste into wealth.
Accompanying drawing explanation
Fig. 1 principle schematic of the present invention.
Fig. 2 is the structural representation of plate type heat exchanger.
Fig. 3 is the fundamental diagram of condensate water through drain valve inflow condensing hot air furnace pipeline of steam generation.
Detailed description of the invention
Recycle the method for factory steam condensate water, the organic exhaust gas combustion heat and discharging waste gas waste heat, comprise following processing step:
1) hot waste gas containing organic exhaust gas calory burning and waste gas residual heat, flows in boiler plant by heat insulation pipeline,
2) condensed water in jet chimney flows in boiler plant by utilidor,
3), in boiler plant, the hot waste gas in step 1) is by step 2) in condensed water be heated to 40-50 DEG C;
4) boiler plant heats 10-15 minute again to condensed water, produces steam or the hot water of 100 DEG C;
5) steam produced in step 4) is transported to the plate type heat exchanger in the Purified Water Station of city or the plate type heat exchanger between factory's pure water polishing by thermal insulation steam pipeline, and plate type heat exchanger converts steam to temperature required hot water;
6) steam condensate (SC) that the plate type heat exchanger between the polishing of factory's pure water produces flow back in boiler plant by utilidor, repeats step 3) ~ 5);
7) hot water produced in step 4) is by utilidor for Office Area winter heating provides warm source, provides hot water for washing for dormitory, or Office Area is non-drinks domestic water by being directly cited as after warm backing;
8) hot water reclaimed from step 7) is flowed in boiler plant by utilidor, repeats step 3), 4), 7).
Described processing step 1) in the temperature of hot waste gas be 60 DEG C.
The weight of described condensed water is 50 tons.
Described boiler plant is outsourcing, and adopt heat pipe waste heat boiler, model is 1T/H.
Described plate type heat exchanger, one group of rectangular thin metal heat transfer plate composition, mainly comprises the parts such as heat exchange plate, seal gasket, clamping plate, guide rod, clamping screw.(Fig. 2) heat exchange plate is compressing by corrosion resistant plate, and have 4 runner holes above it, middle part is pressed into herringbone ripple, is pressed with seal groove around surrounding and runner hole.Seal groove is seal gasket.Heat exchange plate is by two guide rod location alignment, and heat exchange plate wherein and seal gasket are compressed by fishbolt by two clamping plates, thus form heat exchanger cavity heat exchange runner.Contrary when the herringbone ripple direction of adjacent heat exchange plate is installed, contact point supports each other.
The 160 DEG C of steam provided by steam power plant flow into plate type heat exchanger through plant area's steam pipe system by I, and the 53 DEG C of hot water supplied by recuperation of heat refrigerator through piping by II inflow heat exchanger, in heat exchange exchange process, 53 DEG C of water are heated to 60 DEG C, by water pump by 60 DEG C of delivery to miscellaneous equipment.Meanwhile, in heat exchanging process, the condensate water that steam produces flows into condensing hot air furnace pipeline (see figure 3) through drain valve.
Embodiment
By the hot waste gas of the waste gas residual heat that company's organic exhaust gas combustion furnace produces, flow in boiler plant by heat insulation pipeline, condensed water in jet chimney flows in boiler plant by utilidor, in boiler plant hot waste gas and steam condensate (SC) are heated to 40-50 DEG C after boiler plant heating 10-15 minute is carried out to condensed water, produce the steam of about 120 DEG C, the steam produced is transported to factory's plate type heat exchanger by thermal insulation steam pipeline, flows to factory's pure water heating on request; By utilidor for Office Area winter heating provides warm source, provides for dormitory hot water for washing and dining room to wash dish etc.

Claims (3)

1. recycle the method for factory steam condensate water, the organic exhaust gas combustion heat and discharging waste gas waste heat, it is characterized in that the method comprises following processing step:
1) hot waste gas containing organic exhaust gas calory burning and waste gas residual heat, flows in boiler plant by heat insulation pipeline,
2) condensed water in jet chimney flows in boiler plant by utilidor,
3), in boiler plant, the hot waste gas in step 1) is by step 2) in condensed water be heated to 40-50 DEG C;
4) boiler plant heats 10-15 minute again to condensed water, produces steam or the hot water of 100 DEG C;
5) steam produced in step 4) is transported to the plate type heat exchanger in the Purified Water Station of city or the plate type heat exchanger between factory's pure water polishing by thermal insulation steam pipeline, and plate type heat exchanger converts steam to temperature required hot water;
6) steam condensate (SC) that the plate type heat exchanger between the polishing of factory's pure water produces flow back in boiler plant by utilidor, repeats step 3) ~ 5);
7) hot water produced in step 4) is by utilidor for Office Area winter heating provides warm source, provides hot water for washing for dormitory, or Office Area is non-drinks domestic water by being directly cited as after warm backing;
8) hot water reclaimed from step 7) is flowed in boiler plant by utilidor, repeats step 3), 4), 7).
2. the as claimed in claim 1 method recycling factory steam condensate water, the organic exhaust gas combustion heat and discharging waste gas waste heat, is characterized in that described processing step 1) in the temperature of hot waste gas be 60 DEG C.
3. the method recycling factory steam condensate water, the organic exhaust gas combustion heat and discharging waste gas waste heat as claimed in claim 1, is characterized in that the weight of described condensed water is 50 tons.
CN201410511545.9A 2014-09-29 2014-09-29 Recycle steam condensate, the organic exhaust gas combustion heat and discharging waste gas waste heat method Active CN104456525B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410511545.9A CN104456525B (en) 2014-09-29 2014-09-29 Recycle steam condensate, the organic exhaust gas combustion heat and discharging waste gas waste heat method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410511545.9A CN104456525B (en) 2014-09-29 2014-09-29 Recycle steam condensate, the organic exhaust gas combustion heat and discharging waste gas waste heat method

Publications (2)

Publication Number Publication Date
CN104456525A CN104456525A (en) 2015-03-25
CN104456525B true CN104456525B (en) 2016-02-03

Family

ID=52903011

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410511545.9A Active CN104456525B (en) 2014-09-29 2014-09-29 Recycle steam condensate, the organic exhaust gas combustion heat and discharging waste gas waste heat method

Country Status (1)

Country Link
CN (1) CN104456525B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106482331A (en) * 2016-11-25 2017-03-08 宁夏华清节能环保锅炉有限公司 A kind of energy-conserving and environment-protective gas-heating and hot-water boiler
CN108937583A (en) * 2018-09-28 2018-12-07 宁波浪木饮水设备科技有限公司 A kind of instant heating type drinking machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305569A1 (en) * 1992-04-30 1993-11-04 Koenig Ag Arbon Cleaning installation for polluted waste air - has steam boiler with convection heating faces surrounded by water, and combustion chamber communicating with convection faces.
CN201429086Y (en) * 2009-05-14 2010-03-24 汕头市远东轻化装备有限公司 Organic waste gas treatment device
CN101696080B (en) * 2009-10-30 2012-07-25 蚌埠玻璃工业设计研究院 Smoke exhaust system of glass melting furnace
CN102997251A (en) * 2012-09-29 2013-03-27 常州市奥琳斯邦热能设备有限公司 Liquid waste and exhaust gas recycling system for chemical by-products
CN203501150U (en) * 2013-08-19 2014-03-26 湖南省轻工纺织设计院 Waste heat recovery and comprehensive utilization system for cigarette factory
CN203797632U (en) * 2013-12-26 2014-08-27 上海艾克森集团有限公司 Heat exchange device used for recycling waste heat of condensate water in steam heat exchange unit

Also Published As

Publication number Publication date
CN104456525A (en) 2015-03-25

Similar Documents

Publication Publication Date Title
CN202007693U (en) Recovery device for low-temperature waste heat in power plant
CN203394709U (en) Waste heat conversion system
CN101532402A (en) Dual-circulation screw expansion motor system
CN102435077A (en) Process and device for waste heat recycling and efficiency power generation of metallurgy waste heat gas
CN104791895A (en) Fused salt energy storage heating device
CN103017238A (en) Waste heat recovery heating system of biomass power plant
CN104456525B (en) Recycle steam condensate, the organic exhaust gas combustion heat and discharging waste gas waste heat method
CN201915124U (en) Annealing furnace waste heat recovery system
CN202349992U (en) System for recovering steam exhaust residual heat of power station and heating boiler feed water by using absorptive heat pump
CN102721222A (en) System for recovering waste heat of process cooling water
CN205036418U (en) Industry waste heat recovery of cogeneration of heat and power utilizes system
CN105698148A (en) Gradient utilization system for waste heat of high-temperature flue gas exhausted by industrial boiler
CN201772714U (en) Drying equipment afterheat recycling device
CN201795472U (en) Hermetic condensed water recovery system
CN203488273U (en) Small-scale gas electrical generation waste heat utilization device
CN206755307U (en) Condensing-type low-vacuum cooling circulating water heating installation
CN104482589A (en) System for recycling waste heat of computer room of teaching building into domestic hot water and recycling method
CN201386572Y (en) Bi-circulating screw expansion power machine system utilizing working medium with low boiling point
CN104234763A (en) Organic Rankine cycle system recovering waste heat through heat pipe technology
CN204062990U (en) A kind of boiler steam-water circulation system
CN203925627U (en) Low temperature organic Rankine cycle waste heat generating system
CN207674417U (en) Residual heat from boiler fume recycling system
CN201704390U (en) Waste heat recovery system
CN201517430U (en) Steam condensation type turbo set residual-heat heating system
CN203702277U (en) Double element combined heat pump power generation system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant