CN106402843A - Method and device capable of utilizing thermoelectricity medium-temperature medium-pressure steam for supplying heat to polyester heat conduction oil system - Google Patents
Method and device capable of utilizing thermoelectricity medium-temperature medium-pressure steam for supplying heat to polyester heat conduction oil system Download PDFInfo
- Publication number
- CN106402843A CN106402843A CN201611164815.9A CN201611164815A CN106402843A CN 106402843 A CN106402843 A CN 106402843A CN 201611164815 A CN201611164815 A CN 201611164815A CN 106402843 A CN106402843 A CN 106402843A
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- Prior art keywords
- heat
- steam
- oil
- pipeline
- heat exchanger
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Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 28
- 230000005619 thermoelectricity Effects 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 54
- 238000001816 cooling Methods 0.000 claims description 50
- 238000010438 heat treatment Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004148 unit process Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 93
- 230000000694 effects Effects 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 241001212038 Arcola Species 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G5/00—Controlling superheat temperature
- F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays
- F22G5/123—Water injection apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
Abstract
The invention discloses a method and device capable of utilizing thermoelectricity medium-temperature medium-pressure steam for supplying heat to a polyester heat conduction oil system. According to the method capable of utilizing thermoelectricity medium-temperature medium-pressure steam for supplying heat to the polyester heat conduction oil system, overheat steam is introduced out of a thermoelectricity medium-temperature medium-pressure boiler, and heat conduction oil is heated through a heat conduction oil heat exchanger; the steam subject to heat exchange is introduced into a platen reheater in the boiler to be heated, and after the power generation steam requirement is met, the steam is merged into a steam main pipe to be used for electricity generation. According to the method and device, the heat load requirements of polyester production are met, the investment is reduced relative to a newly-built gas and fuel boiler, the site area and the environment-friendly facility investment are reduced, meanwhile, the polyester production cost is reduced, and circular utilization of the steam is achieved.
Description
Technical field
The present invention relates to a kind of method and device of heat exchange, specifically one kind are given using thermoelectricity medium pressure steam
The method and device of polyester heat-conducting oil system heat supply.
Background technology
Typical thermal-conductive heating system for oil is to directly heat conduction oil, and carries out forcing liquid phase circulation to be incited somebody to action by high temperature oil pump
Conduction oil after heating delivers to heating equipment, then returns to heating system heats by heating equipment oil-out, forms one and completely follows
The heating system of ring.Because it has the features such as operating pressure is low, reliable, the efficiency of heating surface is high, outlet temperature controls accurate,
Heat-conducting oil system is widely used in the industries such as oil, chemical industry, weaving, printing and dyeing, food, plastics.
Anhui Wanwei New High-tech Materials Co., Ltd has built 2 Pet Production Lines, auxiliary construction simultaneously within 2011
Heat conducting oil boiler room, is furnished with 3 thermal power rating 4.2MW chain-type heat carrier coal heating furnaces, provides high temperature to lead for production of polyester
Deep fat is as thermal source.This heat-conducting oil furnace capacity is little, stove effect is low, coal consumption is higher.With the raising of environmental requirement, various places are put into effect successively
Forbid relevant policies that are newly-built and closing down small scall coal-fired boiler, this boiler has reached the arcola standard that national requirements is eliminated.
For ensureing the normal production of polyester it is necessary to be polyester regular supply high temperature heat conductive oil.The leading of domestic employing at present
Hot oil thermal source generally adopts the fuel such as coal, heavy oil, light oil, fuel gas or electric power etc., due to the polyester life of Wan Wei company
Produce device relatively small with thermic load, coal-burning boiler reaches culling level it is impossible to use；Fuel-oil or fuel-gas boiler and utilize electrical heating
Device heating conduction oil cost is all higher, is unfavorable for that Anhui dimension polyester product is participated in market competition.Wan Wei company has two 130t/h
Medium temperature and medium pressure pulverized-coal fired boiler, by research, can adopt the medium pressure steam sensible heat of this boiler to polyester heat-conducting oil heating, can
Meet production of polyester needs, reach requirement economical and environmentally friendly simultaneously.
Content of the invention
The present invention is intended to provide a kind of utilization thermoelectricity medium pressure steam is to the method for polyester heat-conducting oil system heat supply and dress
Put.The inventive method and device meet the thermal load demands of production of polyester, and relatively newly-built combustion gas, oil burning boiler reduce throwing
Money, decreases land area and environmental protection facility puts into, and reduces the production cost of polyester simultaneously, and realizes the circulation profit of steam
With.
The present invention utilizes thermoelectricity medium pressure steam to the method for polyester heat-conducting oil system heat supply, is from thermoelectricity medium temperature and medium pressure
Superheated steam is drawn in boiler, and by heat-condutive oil heat exchanger to heat-conducting oil heating；Steam after heat exchange is introduced in boiler
Screen formula reheater heats, and is incorporated to steam main, for generating electricity after the requirement reaching electrical power generation steam.
The present invention utilize thermoelectricity medium pressure steam to polyester heat-conducting oil system heat supply method, include heat-conducting oil heating with
Steam heats two unit processes：
1st, heat-conducting oil heating
Draw superheated steam send into heat-condutive oil heat exchanger from thermoelectricity medium temperature and medium pressure boiler, conduction oil through oil circulating pump plus
Force feed enters heat-condutive oil heat exchanger, and the conduction oil in heat-condutive oil heat exchanger is inversely contacted with superheated steam, the temperature of conduction oil by
290-300 DEG C rise to 315-325 DEG C after send polyester production system use.
The temperature of the superheated steam drawn in thermoelectricity medium temperature and medium pressure boiler is 445-455 DEG C, and pressure is 3.80-3.84MPa.
2nd, steam heating
By the steam after heat-condutive oil heat exchanger heat exchange, after spray cooling device homoiothermic, (spray cooling device outlet temperature is according to screen
The needs of formula reheater outlet temperature are adjusted) send into the heating of screen formula reheater, when vapor (steam) temperature reaches 435-445 DEG C, pressure
Steam is produced after reaching 3.3-3.7MPa by power, for generating electricity.
The present invention utilizes thermoelectricity medium pressure steam to the device of polyester heat-conducting oil system heat supply, including superheater 2, heat conduction
Oil heat exchanger 6, screen formula reheater 13, the first spray cooling device 4 and the second spray cooling device 10；
Described superheater 2 is connected with the steam inlet of heat-condutive oil heat exchanger 6 by the outlet of superheated steam collector 3, and
In pipeline, setting heat-condutive oil heat exchanger enters valve 5 to control air inflow；The steam (vapor) outlet and second of described heat-condutive oil heat exchanger 6
The entrance of spray cooling device 10 is connected, and is provided with valve 15 in pipeline；The outlet of described second spray cooling device 10 and screen
The entrance of formula reheater 13 is connected, and is provided with screen formula reheater in pipeline and enters valve 11 to control air inflow, shields formula reheating
The steam (vapor) outlet of device 13 is connected with thermoelectricity steam main.
The two ends of described heat-condutive oil heat exchanger 6 are respectively arranged with heat conductive oil inlet 7 and conduction oil outlet 8；Conduction oil heat exchange
Conduction oil in device 6 is inversely contacted with superheated steam.
It is provided with two steam pipeworks in parallel between superheater 2 and the second spray cooling device 10, be designated as parallel connection respectively
Pipeline one and parallel pipeline two；Heat-condutive oil heat exchanger 6 is arranged in parallel pipeline one；It is provided with the first spray in parallel pipeline two
Water cooler 4.The valve 16 that the air inlet total amount of parallel pipeline one and parallel pipeline two passes through setting in pipeline is regulated and controled；In parallel
The steam total amount being passed through the second spray cooling device 10 in pipeline one and parallel pipeline two is regulated and controled (to enter in parallel by valve 15
Steam total amount substantially constant in pipeline one and parallel pipeline two, according to the need of conduction oil outlet oil temperature in heat-condutive oil heat exchanger 6
Will, the aperture of control valve 5, and the aperture of chain control valve 17, maintain the steady of superheated steam collector 3 outlet vapor pressure
Fixed).
In conduction oil outlet 8, the temperature of conduction oil is by the air inflow of heat-condutive oil heat exchanger 6 and entering of the first spray cooling device 4
Tolerance co- controlling；The outlet steam temperature of the first spray cooling device 4 controls in 330 ± 5 DEG C, Stress control 3.6 ±
0.2MPa.May also operate as controlling superheated steam collector 3 pressure stability by the air inflow adjusting the first spray cooling device 4
Effect.
It is additionally provided with Article 3 steam pipework in parallel between superheater 2 and the second spray cooling device 10, be designated as parallel connection
Pipeline three, is provided with the second spray cooling device in described parallel pipeline three and enters valve 9.When heat-condutive oil heat exchanger 6 disables, open
Open the second spray cooling device and enter valve 9, close valve 16, so that superheated steam can be used for by the process of screen formula reheater 13
Generate electricity；When heat-condutive oil heat exchanger 6 uses, this second spray cooling device enters valve 9 and can open according to demand and can also cut out.
This parallel pipeline three also acts as the effect adjusting screen formula reheater outlet header 14 steam pressure simultaneously.
By the synergic adjustment to the first spray cooling device 4 and heat-condutive oil heat exchanger 6 air inflow, to control conduction oil outlet
The temperature of conduction oil in 8, and ensure stablizing of system pressure.
By the regulation to the second spray cooling device 10 inflow, carry out the steam in control panel formula reheater outlet header 14
Temperature.Steam pressure in screen formula reheater outlet header 14 is collected by the second spray cooling device 10 inflow, superheated steam
Steam pressure in case 3 and the second spray cooling device enter valve 9 and jointly adjust.
Compared with prior art, beneficial effects of the present invention are embodied in：
1st, by the enforcement of the inventive method, the newly-built of the arcolas such as fuel oil, combustion gas can be avoided, and it is supporting to avoid it
The environmental protection practicing system such as disengaging, denitration, dedusting, that is, saved investment, is effectively protected environment again.
2nd, adopt the inventive method, relatively newly-built fuel oil, combustion gas and electric heater unit, reduce heat cost, improve
Product profit space, improves the market competitiveness.
3rd, adopt the inventive method, can extensively realize realizing the replacement to arcola using the part of heat energy of cauldron, and
The Efficient Cycle realizing steam utilizes.
Brief description
Fig. 1 utilizes thermoelectricity medium pressure steam to the schematic device of polyester heat-conducting oil system heat supply for the present invention.
Wherein 1 drum, 2 superheaters, 3 superheated steam collectors, 4 first spray cooling devices, 5 heat-condutive oil heat exchangers enter valve
Door, 6 heat-condutive oil heat exchangers, 7 heat conductive oil inlets, 8 conduction oil outlets, 9 second spray cooling devices enter valve, 10 second spray coolings
Device, 11 screen formula reheaters enter valve, 12 screen formula reheater import headers, 13 screen formula reheaters, 14 screen formula reheater outlet headers,
15 valves, 16 valves, 17 valves.
Specific embodiment
As best seen in figure 1, utilize thermoelectricity medium pressure steam in the present embodiment to the device of polyester heat-conducting oil system heat supply,
Including superheater 2, heat-condutive oil heat exchanger 6, screen formula reheater 13, the first spray cooling device 4 and the second spray cooling device 10；
Described superheater 2 is connected with the steam inlet of heat-condutive oil heat exchanger 6 by the outlet of superheated steam collector 3, and
In pipeline, setting heat-condutive oil heat exchanger enters valve 5 to control air inflow；The steam (vapor) outlet and second of described heat-condutive oil heat exchanger 6
The entrance of spray cooling device 10 is connected, and is provided with valve 15 in pipeline；The outlet of described second spray cooling device 10 and screen
The entrance of formula reheater 13 is connected, and is provided with screen formula reheater in pipeline and enters valve 11 to control air inflow, shields formula reheating
The steam (vapor) outlet of device 13 is connected with thermoelectricity steam main.
The two ends of described heat-condutive oil heat exchanger 6 are respectively arranged with heat conductive oil inlet 7 and conduction oil outlet 8；Conduction oil heat exchange
Conduction oil in device 6 is inversely contacted with superheated steam.
It is provided with two steam pipeworks in parallel between superheater 2 and the second spray cooling device 10, be designated as parallel connection respectively
Pipeline one and parallel pipeline two；Heat-condutive oil heat exchanger 6 is arranged in parallel pipeline one；It is provided with the first spray in parallel pipeline two
Water cooler 4.The valve 16 that the air inlet total amount of parallel pipeline one and parallel pipeline two passes through setting in pipeline is regulated and controled, in parallel
The steam total amount being passed through the second spray cooling device 10 in pipeline one and parallel pipeline two is regulated and controled (to enter in parallel by valve 15
Steam total amount substantially constant in pipeline one and parallel pipeline two, according to the need of conduction oil outlet oil temperature in heat-condutive oil heat exchanger 6
Will, the aperture of control valve 5, and the aperture of chain control valve 17, maintain the steady of superheated steam collector 3 outlet vapor pressure
Fixed).
In conduction oil outlet 8, the temperature of conduction oil is by the air inflow of heat-condutive oil heat exchanger 6 and entering of the first spray cooling device 4
Tolerance co- controlling；The outlet steam temperature of the first spray cooling device 4 controls in 330 DEG C, Stress control in 3.6MPa.By adjusting
The air inflow saving the first spray cooling device 4 may also operate as controlling the effect of superheated steam collector 3 pressure stability.
It is additionally provided with Article 3 steam pipework in parallel between superheater 2 and the second spray cooling device 10, be designated as parallel connection
Pipeline three, is provided with the second spray cooling device in described parallel pipeline three and enters valve 9.When heat-condutive oil heat exchanger 6 disables, open
Open the second spray cooling device and enter valve 9, close valve 16, so that superheated steam can be used for by the process of screen formula reheater 13
Generate electricity；When heat-condutive oil heat exchanger 6 uses, this second spray cooling device enters valve 9 and can open according to demand and can also cut out.
This parallel pipeline three also acts as the effect adjusting screen formula reheater outlet header 14 steam pressure simultaneously.
By the synergic adjustment to the first spray cooling device 4 and heat-condutive oil heat exchanger 6 air inflow, to control conduction oil outlet
The temperature of conduction oil in 8, and ensure stablizing of system pressure.
By the regulation to the second spray cooling device 10 inflow, carry out the steam in control panel formula reheater outlet header 14
Temperature.Steam pressure in screen formula reheater outlet header 14 is collected by the second spray cooling device 10 inflow, superheated steam
Steam pressure in case 3 and the second spray cooling device enter valve 9 and jointly adjust.
Utilize thermoelectricity medium pressure steam to the method for polyester heat-conducting oil system heat supply in the present embodiment, add including conduction oil
Heat and steam heat two unit processes：
1st, heat-conducting oil heating
Produce 3.82MPa, 450 DEG C of superheated steam and send into from thermoelectricity medium temperature and medium pressure boiler overheating steam collector 3
Heat-condutive oil heat exchanger 6, conduction oil sends into heat-condutive oil heat exchanger 6, heat-condutive oil heat exchanger through oil circulating pump pressurization by heat conductive oil inlet 7
Conduction oil in 6 is inversely contacted with superheated steam, and the temperature of conduction oil is risen to by 295 DEG C adopts through conduction oil outlet 8 after 320 DEG C
Go out to send polyester production system to use.
2nd, steam heating
Steam after heat-condutive oil heat exchanger 6 heat exchange (is set screen formula reheater to go out after the second spray cooling device 10 homoiothermic
Mouth header 14 extraction vapor (steam) temperature is 440 DEG C, the chain inflow adjusting the second spray cooling device 10, and then reaches the second water spray
The purpose of cooler homoiothermic) send into screen formula reheater import header 12, gone out by screen formula reheater after screen formula reheater 13 heating
Mouth header 14 produces, and the temperature of extraction steam is 440 DEG C, pressure is 3.5MPa, is incorporated to steam main and is used for generating electricity.
Claims (6)
1. a kind of utilization thermoelectricity medium pressure steam is to the method for polyester heat-conducting oil system heat supply, including heat-conducting oil heating and steam
Heating two unit processes it is characterised in that：
(1) heat-conducting oil heating
Draw superheated steam and send into heat-condutive oil heat exchanger from thermoelectricity medium temperature and medium pressure boiler, conduction oil send through oil circulating pump pressurization
Enter heat-condutive oil heat exchanger, the conduction oil in heat-condutive oil heat exchanger is inversely contacted with superheated steam, the temperature of conduction oil is by 290-300
Polyester production system is sent to use after DEG C rising to 315-325 DEG C；
(2) steam heating
Steam after heat-condutive oil heat exchanger heat exchange is sent into after spray cooling device homoiothermic the heating of screen formula reheater, work as vapor (steam) temperature
Reach 435-445 DEG C, steam produces after reaching 3.3-3.7MPa, for generating electricity by pressure.
2. method according to claim 1 it is characterised in that：
The temperature of the superheated steam drawn in thermoelectricity medium temperature and medium pressure boiler is 445-455 DEG C, and pressure is 3.80-3.84MPa.
3. a kind of utilization thermoelectricity medium pressure steam to polyester heat-conducting oil system heat supply device it is characterised in that：
Including superheater (2), heat-condutive oil heat exchanger (6), screen formula reheater (13), the first spray cooling device (4) and the second water spray
Cooler (10)；
Described superheater (2) is connected with the steam inlet of heat-condutive oil heat exchanger (6) by the outlet of superheated steam collector (3),
And setting heat-condutive oil heat exchanger enters valve (5) to control air inflow in pipeline；The steam (vapor) outlet of described heat-condutive oil heat exchanger (6)
It is connected with the entrance of the second spray cooling device (10), and be provided with valve (15) in pipeline；Described second spray cooling device
(10) outlet with screen formula reheater (13) entrance be connected, and be provided with pipeline screen formula reheater enter valve (11) with control
Air inflow processed, the steam (vapor) outlet of screen formula reheater (13) is connected with thermoelectricity steam main；
The two ends of described heat-condutive oil heat exchanger (6) are respectively arranged with heat conductive oil inlet (7) and conduction oil outlet (8).
4. device according to claim 3 it is characterised in that：
Conduction oil in heat-condutive oil heat exchanger (6) is inversely contacted with superheated steam.
5. device according to claim 3 it is characterised in that：
It is provided with two steam pipeworks in parallel between superheater (2) and the second spray cooling device (10), be designated as parallel connection respectively
Pipeline one and parallel pipeline two；Heat-condutive oil heat exchanger (6) is arranged in parallel pipeline one；It is provided with first in parallel pipeline two
Spray cooling device (4)；The valve (16) that the air inlet total amount of parallel pipeline one and parallel pipeline two passes through setting in pipeline is adjusted
Control, the steam total amount being passed through the second spray cooling device (10) in parallel pipeline one and parallel pipeline two is adjusted by valve (15)
Control.
6. device according to claim 3 it is characterised in that：
It is additionally provided with Article 3 steam pipework in parallel between superheater (2) and the second spray cooling device (10), be designated as parallel connection
Pipeline three, is provided with the second spray cooling device in described parallel pipeline three and enters valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611164815.9A CN106402843B (en) | 2016-12-16 | 2016-12-16 | It is a kind of using thermoelectricity medium pressure steam to the method and device of polyester heat-conducting oil system heat supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611164815.9A CN106402843B (en) | 2016-12-16 | 2016-12-16 | It is a kind of using thermoelectricity medium pressure steam to the method and device of polyester heat-conducting oil system heat supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402843A true CN106402843A (en) | 2017-02-15 |
| CN106402843B CN106402843B (en) | 2019-05-07 |
Family
ID=58087314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611164815.9A Active CN106402843B (en) | 2016-12-16 | 2016-12-16 | It is a kind of using thermoelectricity medium pressure steam to the method and device of polyester heat-conducting oil system heat supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402843B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465836A (en) * | 2022-09-05 | 2022-12-13 | 福建永荣科技有限公司 | Novel methanol hydrogen production process |
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| JPH07166814A (en) * | 1993-12-14 | 1995-06-27 | Toshiba Corp | Starting method for uniaxial combined cycle power generation plant |
| CN102243021A (en) * | 2010-05-10 | 2011-11-16 | 中国石油天然气股份有限公司 | Heat conducting oil smoke residual heat recovery method |
| CN106016225A (en) * | 2016-07-13 | 2016-10-12 | 安徽省化工设计院 | Organic heat carrier heating system using steam as heat source |
| CN205687843U (en) * | 2016-06-22 | 2016-11-16 | 山东杰富意振兴化工有限公司 | A kind of steam providing apparatus |
| CN206274162U (en) * | 2016-12-16 | 2017-06-23 | 安徽皖维高新材料股份有限公司 | A kind of device of utilization thermoelectricity medium pressure steam to polyester heat-conducting oil system heat supply |
-
2016
- 2016-12-16 CN CN201611164815.9A patent/CN106402843B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07166814A (en) * | 1993-12-14 | 1995-06-27 | Toshiba Corp | Starting method for uniaxial combined cycle power generation plant |
| CN102243021A (en) * | 2010-05-10 | 2011-11-16 | 中国石油天然气股份有限公司 | Heat conducting oil smoke residual heat recovery method |
| CN205687843U (en) * | 2016-06-22 | 2016-11-16 | 山东杰富意振兴化工有限公司 | A kind of steam providing apparatus |
| CN106016225A (en) * | 2016-07-13 | 2016-10-12 | 安徽省化工设计院 | Organic heat carrier heating system using steam as heat source |
| CN206274162U (en) * | 2016-12-16 | 2017-06-23 | 安徽皖维高新材料股份有限公司 | A kind of device of utilization thermoelectricity medium pressure steam to polyester heat-conducting oil system heat supply |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115465836A (en) * | 2022-09-05 | 2022-12-13 | 福建永荣科技有限公司 | Novel methanol hydrogen production process |
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| CN106402843B (en) | 2019-05-07 |
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Denomination of invention: A method and device for heating a polyester thermal oil system using thermoelectric medium temperature and medium pressure steam Effective date of registration: 20231120 Granted publication date: 20190507 Pledgee: Industrial and Commercial Bank of China Limited Chaohu sub branch Pledgor: ANHUI WANWEI UPDATED HIGH-TECH MATERIAL INDUSTRY Co.,Ltd. Registration number: Y2023980066345 |