CN203960149U - A kind of shock chamber that integrates cooling, washing, humidification - Google Patents
A kind of shock chamber that integrates cooling, washing, humidification Download PDFInfo
- Publication number
- CN203960149U CN203960149U CN201420371075.6U CN201420371075U CN203960149U CN 203960149 U CN203960149 U CN 203960149U CN 201420371075 U CN201420371075 U CN 201420371075U CN 203960149 U CN203960149 U CN 203960149U
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- Prior art keywords
- water
- shock chamber
- quench
- ring
- washing
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- 230000035939 shock Effects 0.000 title claims abstract description 50
- 238000005406 washing Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000010791 quenching Methods 0.000 claims abstract description 35
- 239000013535 sea water Substances 0.000 claims abstract description 19
- 235000014171 carbonated beverage Nutrition 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 5
- 239000006200 vaporizer Substances 0.000 claims abstract description 4
- 239000002893 slag Substances 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 25
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 239000003245 coal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- -1 washing Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a kind of collection cooling, washing, the shock chamber that humidification is integrated, there is shock chamber's shell, Quench water ring water-supply pipe, circulating cooling water inlet, Quench water ring, washing syngas outlet, carbonated drink skimming baffle, downtake, sea water bath, pulp water relief outlet, owing to adopting top, shock chamber to be connected with vaporizer bottom, shock chamber's shell is the cylindrical shell being welded into stainless steel coiled sheet, upper end welding Quench water ring water-supply pipe, Quench water ring water-supply pipe is connected with the Quench water ring that is arranged on inside, shock chamber, chilling ring outer wall is uniformly distributed aperture, Quench water ring bottom arranges downtake, carbonated drink skimming baffle is set on downtake, bottom, shock chamber arranges sea water bath, shock chamber's one side arranges circulating cooling water inlet, opposite side arranges washing syngas outlet, sea water bath bottom arranges the structure of pulp water relief outlet, effectively improve cooling-down effect, increase the water vapour in synthetic gas, for shift conversion step provides favourable conversion condition, reduce humidification step, reduce synthetic gas production cost, reduced flying dust and the thin slag in synthetic gas simultaneously, reduce follow-up workshop section dedusting burden.
Description
Technical field
The utility model relates to a kind of powdered coal pressuring gasified device, is specifically related to a kind of shock chamber that integrates cooling, washing, humidification.
Background technology
The Texaco water coal slurry pressure gasification technology of GE company of the U.S. is taking coal water slurry as raw material, adopt water chilling process, synthetic gas is through washing tower spray, washing, and slag enters pond, synthetic gas is played to cooling, humidification and cleaning function, but synthetic gas calorific loss is more than 70%.
The powdered coal pressuring gasified technology of the Holland Shell Shell of company most domestic is taking dried coal powder as raw material, synthetic gas adopts pot destroying process, synthetic gas enters waste heat boiler by-product saturation steam, wash through washing tower again, heat recovery efficiency is high, but can not be synthetic gas humidification, synthetic gas calorific loss 20-30%.
The utility model is drawn the modern technique of external several gasifying powder coal devices, learns from other's strong points to offset one's weaknesses, innovates improvement, research and design a kind of novel shock chamber that integrates cooling, washing, humidification.This device adopts spray Quench, moisture film stream, three kinds of technology of bubbling water-bath, both reached the object of cooling, washing, humidification, reach again the object that synthetic gas heat makes full use of, save energy consumption, flying dust in shock chamber and thin slag are suspended in chilled water simultaneously, have reduced the pollution to environment.
Summary of the invention
The purpose of this utility model be just to provide a kind of by high temperature, the shock chamber of cooling, the dedusting of the synthetic gas that is dried, contains a large amount of fine particles, humidification.
The purpose of this utility model is achieved in that a kind of collection is cooling, washing, the shock chamber that humidification is integrated, there is shock chamber's shell, Quench water ring water-supply pipe, circulating cooling water inlet, Quench water ring, washing syngas outlet, carbonated drink skimming baffle, downtake, sea water bath, pulp water relief outlet, top, shock chamber is connected with vaporizer bottom, shock chamber's shell is the cylindrical shell being welded into stainless steel coiled sheet, upper end zygomorphy welding Quench water ring water-supply pipe, Quench water ring water-supply pipe is connected with the Quench water ring that is arranged on inside, shock chamber, chilling ring outer wall is uniformly distributed aperture, Quench water ring bottom arranges downtake, carbonated drink skimming baffle is set on downtake, bottom, shock chamber arranges sea water bath, shock chamber's one side arranges circulating cooling water inlet, opposite side arranges washing syngas outlet, sea water bath bottom arranges pulp water relief outlet.
The utility model is owing to adopting top, shock chamber to be connected with vaporizer bottom, shock chamber's shell is the cylindrical shell being welded into stainless steel coiled sheet, upper end welding Quench water ring water-supply pipe, Quench water ring water-supply pipe is connected with the Quench water ring that is arranged on inside, shock chamber, chilling ring outer wall is uniformly distributed aperture, Quench water ring bottom arranges downtake, carbonated drink skimming baffle is set on downtake, bottom, shock chamber arranges sea water bath, shock chamber's one side arranges circulating cooling water inlet, opposite side arranges washing syngas outlet, sea water bath bottom arranges the structure of pulp water relief outlet, high-temperature synthesis gas body and slag enter the Quench water ring in shock chamber from top to bottom, Quench water ring is uniform aperture around, high-temperature synthesis gas body and slag are by the water curtain Quench of the oblique ejection of Quench water ring aperture, in decline process, high-temperature synthesis gas contacts with moisture film the stream of downtake inwall, carry out heat and mass transfer, high-temperature synthesis gas body transfers heat to moisture film, water section vaporization is entered in synthetic gas, the temperature of synthetic gas is sharply reduced and humidification, synthetic gas enters shock chamber's sea water bath and carries out water-bath, in sea water bath, pass into recirculated cooling water, in pond, remain stable water level, , 0.5 meter of lower end at chilling ring is welded with carbonated drink skimming baffle, one end is welded on shock chamber's inwall, the other end is welded on downtake outer wall, through carbonated drink skimming baffle separate after from syngas outlet enters system, slag in shock chamber with the direct contact cooling of water, be cured as rapidly the little slag particle of glass solid, and be deposited in the bottom of shock chamber, discharged by pulp water relief outlet, this utility model adopts chilled water ring spray to drench, downtake moisture film stream, three kinds of modes of sea water bath water-bath are lowered the temperature, effectively improve cooling-down effect, increase the water vapour in synthetic gas, for shift conversion step provides favourable conversion condition, reduce humidification step, reduce synthetic gas production cost, reduced flying dust and the thin slag in synthetic gas simultaneously, reduce follow-up workshop section dedusting burden.
Brief description of the drawings
Accompanying drawing shows a kind of structural representation of the shock chamber that integrates cooling, washing, humidification, below in conjunction with accompanying drawing, the utility model is described further.
Embodiment
It is cooling that accompanying drawing shows a kind of collection of the utility model, washing, the structure of the shock chamber that humidification is integrated, described shock chamber comprises that shock chamber's shell 1 is the cylindrical shell being welded with the stainless steel plate of thickness 8mm, the two ends symmetry of shock chamber's shell 1 is welded with chilled water ring water-supply pipe 2, for the stainless steel tube of φ 108 × 3mm, be connected with the inner Quench water ring 4 in shock chamber, Quench water ring 4 outer walls are uniformly distributed aperture, bottom arranges downtake 7, 2/3 place of sea water bath 8 is inserted in bottom, carbonated drink skimming baffle 6 is set on downtake 7, below the left side of shock chamber Quench water ring water-supply pipe 2, be welded with recirculated cooling water inlet pipe 3, for the stainless steel tube of φ 108 × 3mm, bottom, shock chamber arranges sea water bath 8, carbonated drink skimming baffle 6 is apart from sea water bath 8 liquid level 100～1000mm, for the thickness stainless steel plate that is 8mm, washing syngas outlet 5 is in Quench water ring water-supply pipe 2 lower ends, right side, at the bottom welding pulp water relief outlet 9 of shock chamber.
principle of work:
High-temperature synthesis gas body and slag enter shock chamber from top to bottom, first pass through Quench water ring, the uniform some spout holes of Quench water ring, high-temperature synthesis gas body is by the water curtain Quench of the oblique ejection of Quench water ring aperture, in decline process, contact with moisture film the stream of downtake inwall, carry out heat and mass transfer, high-temperature synthesis gas transfers heat to moisture film, make water section vaporization enter synthetic gas main flow, the temperature of synthetic gas is sharply reduced and humidification, synthetic gas is after sea water bath cooling, through carbonated drink skimming baffle system from washing syngas outlet enters, slag in shock chamber's sea water bath with the direct contact cooling of recirculated cooling water, be cured as rapidly the little slag particle of glass solid, be deposited in the bottom of shock chamber, discharge from pulp water relief outlet, flying dust in shock chamber and thin slag are suspended in chilled water, enter grey water treatment system with Heisui River discharge, reduce the pollution to environment.
Claims (1)
1. a collection is cooling, washing, the shock chamber that humidification is integrated, there is shock chamber's shell (1), Quench water ring water-supply pipe (2), circulating cooling water inlet (3), Quench water ring (4), washing syngas outlet (5), carbonated drink skimming baffle (6), downtake (7), sea water bath (8), pulp water relief outlet (9), it is characterized in that: top, shock chamber is connected with vaporizer bottom, shock chamber's shell (1) is the cylindrical shell being welded into stainless steel coiled sheet, upper end zygomorphy welding Quench water ring water-supply pipe (2), Quench water ring water-supply pipe (2) is connected with the Quench water ring (4) that is arranged on inside, shock chamber, chilling ring (4) outer wall is uniformly distributed aperture, Quench water ring (4) bottom arranges downtake (7), carbonated drink skimming baffle (6) is set on downtake (7), bottom, shock chamber arranges sea water bath (8), shock chamber's one side arranges circulating cooling water inlet (3), opposite side arranges washing syngas outlet (5), sea water bath (8) bottom arranges pulp water relief outlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371075.6U CN203960149U (en) | 2014-07-07 | 2014-07-07 | A kind of shock chamber that integrates cooling, washing, humidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371075.6U CN203960149U (en) | 2014-07-07 | 2014-07-07 | A kind of shock chamber that integrates cooling, washing, humidification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960149U true CN203960149U (en) | 2014-11-26 |
Family
ID=51920758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420371075.6U Active CN203960149U (en) | 2014-07-07 | 2014-07-07 | A kind of shock chamber that integrates cooling, washing, humidification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849558A (en) * | 2020-07-27 | 2020-10-30 | 哈尔滨工业大学 | Spraying device for coal gasification slag removal system and application method thereof |
-
2014
- 2014-07-07 CN CN201420371075.6U patent/CN203960149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849558A (en) * | 2020-07-27 | 2020-10-30 | 哈尔滨工业大学 | Spraying device for coal gasification slag removal system and application method thereof |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20170914 Granted publication date: 20141126 |
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Date of cancellation: 20200914 Granted publication date: 20141126 |
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Effective date of registration: 20200914 Granted publication date: 20141126 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230914 Granted publication date: 20141126 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230914 Granted publication date: 20141126 |