CN207619340U - A kind of high temperature heating gas waste heat recovery refrigerating plant - Google Patents
A kind of high temperature heating gas waste heat recovery refrigerating plant Download PDFInfo
- Publication number
- CN207619340U CN207619340U CN201721478664.4U CN201721478664U CN207619340U CN 207619340 U CN207619340 U CN 207619340U CN 201721478664 U CN201721478664 U CN 201721478664U CN 207619340 U CN207619340 U CN 207619340U
- Authority
- CN
- China
- Prior art keywords
- high temperature
- temperature heating
- heating gas
- waste heat
- drum
- 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.)
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Abstract
The utility model discloses a kind of high temperature heating gas waste heat recovery refrigerating plants, including gasification furnace and separator, gasification furnace to be connected to separator；Heat exchanger is communicated on the gasification furnace, the pipeline connection in heat exchanger has drum, and the high temperature heating gas heat exchange being passed through in the condensate liquid and heat exchanger in drum is heated, drum is communicated with refrigeration unit, and high-temperature steam is converted into cold in refrigeration unit for condensate liquid.Waste heat can be carried out recycling refrigeration by the utility model, and saving production cost securely and reliably will not cause production accident, and greatly save the primary energy for refrigeration.
Description
Technical field
The utility model is related to a kind of energy-saving environmental protection device, specifically a kind of high temperature heating gas waste heat recovery refrigerating plant.
Background technology
For coal gasifier there are two types of concept, one is coal aerogenesis stoves, that is, gas generator is also gas producer, are to make coal
The stove of fuel gas manufacture is carried out for vaporising fuel.Another concept be a kind of boiler to be burnt using coal gas or
Various heating combustion furnaces are known as coal gasifier.It is a kind of coal-burning boiler that also a kind of boiler, which is known as integration of coal and gas boiler, is utilized
Boiler is increased heating surface area and combustion chamber by the characteristic of gas generator, and what it was generated other than coal-fired layer provides boiler heat source can
Combustion gas can fully be burnt by special designing air distribution in fuel chamber, actually the one of the combination of boiler and gas generator
Kind environment protection boiler.It is becoming tight with the day of energy supply, pay attention to day by day is applied to power-saving technology.For current gasification
The waste heat of stove high temperature heating gas is not recovered and utilizes, and causes the problems such as system energy consumption is big, production cost is relatively high.
Utility model content
The purpose of this utility model is to provide a kind of high temperature heating gas waste heat recovery refrigerating plants, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of high temperature heating gas waste heat recovery refrigerating plant, including gasification furnace and separator, gasification furnace are connected to separator；
Heat exchanger is communicated on the gasification furnace, the pipeline connection in heat exchanger has drum, leads in the condensate liquid and heat exchanger in drum
The high temperature heating gas heat exchange entered, is heated, drum is communicated with refrigeration unit, and high-temperature steam is converted into refrigeration unit for condensate liquid
Cold.
Further：The separator is cyclone separator.
Further：It is passed through condensate liquid in the drum.
Further：The middle refrigeration unit is steam operated absorption refrigerating machine group.
Compared with prior art, the utility model has the beneficial effects that：The utility model by the refrigeration unit of setting with
And heat exchanger is by the exhaust-heat absorption in heating gas, and it is translated into cold, the capacity usage ratio of gasification furnace is improved, energy is reduced
Source wastes, and saving production cost securely and reliably will not cause production accident, and greatly save the primary energy for refrigeration.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of high temperature heating gas waste heat recovery refrigerating plant.
In figure：F1- gasification furnaces, Y1- separators, E1- heat exchangers, C1- refrigeration units, V1- drums.
Specific implementation mode
Please refer to figure, in the utility model embodiment, a kind of high temperature heating gas waste heat recovery refrigerating plant, including gasification furnace
F1 and Y separator 1；The gasification furnace F1 is connected to Y separator 1, and Y separator 1 is cyclone separator, generates high temperature heating gas warp
Cyclone separation Y1 is sent out after being detached；It is communicated with heat exchanger E1 on the gasification furnace F1, for high temperature hot coal
Gas exchanges heat, and the pipeline connection in heat exchanger E1 has drum V1, and condensate liquid has been passed through in drum V1, and high temperature heating gas, which enters, to be changed
Hot device E1, drum V1 condensate liquids enter heat exchanger E1 by pipeline, and high temperature heating gas exchanges heat with condensate liquid, by condensate liquid plus
Heat is saturated vapor, is communicated with refrigeration unit C1 in drum V1, saturated vapor enters refrigeration unit C1 through piping, passes through evaporation
Condensation converts steam thermal energy to cold, and wherein refrigeration unit C1 is steam operated absorption refrigerating machine group.
Feed coal is gasified using gasification furnace F1, high temperature heating gas is generated and is detached through cyclone separator Y1, it is high
Warm coal gas enters heat exchanger E1 and carries out heat exchange cooling, and heat exchanger provides condensate liquid by drum V1, and condensed steam enters refrigeration machine
Group C1, converts steam thermal energy to cold.15t/h feed coals generate 950 DEG C, the high warms of 9kpa (g) by gasification furnace F1 gasifications
Coal gas 50000Nm3/ h, high temperature heating gas are detached through cyclone separator Y1, and high temperature heating gas enters heat exchanger E1 after separation
It exchanges heat, the 23t/h that condensation end drum V1 is provided, 620kpa (g) are saturated condensate liquid and enter heat exchanger E1 by the pipeline that is connected
After be heated to form 165 DEG C of saturated vapors, the saturated vapor after heating enters refrigeration unit C1 by the pipeline that is connected, to by thermal energy
Be converted to 20000KW colds.Waste heat can be carried out recycling refrigeration by the utility model, and saving production cost securely and reliably will not
Production accident is caused, and has greatly saved the primary energy for refrigeration.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of high temperature heating gas waste heat recovery refrigerating plant, including gasification furnace (F1) and separator (Y1), gasification furnace (F1) with
Separator (Y1) is connected to；It is characterized in that：Heat exchanger (E1), the pipeline in heat exchanger (E1) are communicated on the gasification furnace (F1)
It is communicated with drum (V1), refrigeration unit (C1) is communicated in drum (V1).
2. a kind of high temperature heating gas waste heat recovery refrigerating plant according to claim 1, it is characterised in that：The separator
(Y1) it is cyclone separator.
3. a kind of high temperature heating gas waste heat recovery refrigerating plant according to claim 1, it is characterised in that：The drum
(V1) condensate liquid has been passed through in.
4. a kind of high temperature heating gas waste heat recovery refrigerating plant according to claim 1, it is characterised in that：The refrigeration machine
Group (C1) is steam operated absorption refrigerating machine group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478664.4U CN207619340U (en) | 2017-11-08 | 2017-11-08 | A kind of high temperature heating gas waste heat recovery refrigerating plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721478664.4U CN207619340U (en) | 2017-11-08 | 2017-11-08 | A kind of high temperature heating gas waste heat recovery refrigerating plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207619340U true CN207619340U (en) | 2018-07-17 |
Family
ID=62828284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721478664.4U Expired - Fee Related CN207619340U (en) | 2017-11-08 | 2017-11-08 | A kind of high temperature heating gas waste heat recovery refrigerating plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207619340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828447A (en) * | 2017-11-08 | 2018-03-23 | 中科合肥煤气化技术有限公司 | A kind of high temperature heating gas waste heat recovery refrigerating plant |
-
2017
- 2017-11-08 CN CN201721478664.4U patent/CN207619340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107828447A (en) * | 2017-11-08 | 2018-03-23 | 中科合肥煤气化技术有限公司 | A kind of high temperature heating gas waste heat recovery refrigerating plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20211108 |