CN201386082Y - Novel gasifier quenching ring - Google Patents

Novel gasifier quenching ring Download PDF

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Publication number
CN201386082Y
CN201386082Y CN 200920006480 CN200920006480U CN201386082Y CN 201386082 Y CN201386082 Y CN 201386082Y CN 200920006480 CN200920006480 CN 200920006480 CN 200920006480 U CN200920006480 U CN 200920006480U CN 201386082 Y CN201386082 Y CN 201386082Y
Authority
CN
China
Prior art keywords
ring
water distribution
water
gasifying furnace
novel
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.)
Expired - Lifetime
Application number
CN 200920006480
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Chinese (zh)
Inventor
杨振峰
潘德胜
庄光山
张克锋
陶志远
李发林
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.)
SHANDONG HUALU-HENGSHENG CHEMICAL Co Ltd
Original Assignee
SHANDONG HUALU-HENGSHENG CHEMICAL 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
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Priority to CN 200920006480 priority Critical patent/CN201386082Y/en
Application granted granted Critical
Publication of CN201386082Y publication Critical patent/CN201386082Y/en
Anticipated expiration legal-status Critical
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • C10J3/845—Quench rings
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/74—Construction of shells or jackets
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0973—Water

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The utility model discloses a novel gasifier quenching ring, which comprises a channel ring, a caulking ring and a descending pipe, wherein the channel ring comprises an annular bottom plate which is downward provided with an annular circumference in an extending mode, the other end of the annular circumference is open, and a water distribution ring is arranged on the annular circumference and provided with a positioning block, the annular circumference is provided with a cleaning hole, and the opening end of the annular circumference is connected with a quenching water inlet plate; the caulking ring is arranged at the connection part of the channel ring and the water distribution ring, the caulking ring and the water distribution ring form a water distribution inner cavity, the caulking ring and the channel ring form a water distribution outer cavity, and the upper end of the caulking ring is provided with a water inlet; the descending pipe is arranged below the caulking ring, and a water distribution annular space is formed between the water distribution ring and the descending pipe; the water distribution ring comprises a bottom plate, a side plate and a top plate, and the side plate is respectively paired with the top plate and the bottom plate and then is positioned by steps; and a plug bolt and a plug nut are arranged outside the cleaning hole. The novel gasifier quenching ring can optimize the water distribution effect and put an end to the welding seal of the cleaning hole, is convenient to maintain on line and reduces the manufacturing cost.

Description

Novel chilling ring of gasifying furnace
Technical field
The utility model is about a kind of water coal slurry pressure gasification technical field, more particularly, and about a kind of novel chilling ring of gasifying furnace.
Background technology
In the prior art, the structure of coal water slurry pressurized gasifier chilling ring includes: passage ring, cloth water ring, chilled water import, water distribution annular space and downtake.Wherein, passage ring inside is the water distribution exocoel, and cloth water ring inside is the water distribution inner chamber, water distribution is provided with spacer ring between the inside and outside chamber, and the prosopyle is arranged on the spacer ring, and the passage ring outside is corresponding with the prosopyle wash-out hole, wash-out hole is provided with the plug bolt, is provided with preset pieces between cloth water ring and the downtake.But there is following shortcoming in existing chilling ring of gasifying furnace:
1, the water distribution endless tube is a solid forging, the tooling cost height.Because inner baffle restriction can't realize globality during the processing assembling, need cut open into plurality of sections, carries out assembly welding again, influences assembly precision.
2, because chilled water contains thin ash particle, cause chilling ring to wash away perforation, moisture film is inhomogeneous, causes downtake distortion, bulge, dross serious, causes being forced to blowing out.
3, the passage ring outside connects plug bolt internal thread, because dismounting plug bolt repeatedly cleans endoporus, causes the internal thread damage easily, and the plug bolt can't be installed, and it is dead to have no alternative but that injury region is cleaned eyelet welding, causes cleaning the inner inlet hole.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of can optimize the water distribution effect, and it is dead to stop to clean eyelet welding, is convenient to the novel chilling ring of gasifying furnace that on-line maintenance and manufacturing cost reduce.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of novel chilling ring of gasifying furnace, and it includes:
The passage ring, described passage ring includes circular base plate, base plate is extended with the ring-type circumference downwards, the other end of described ring-type circumference is opening-like, described ring-type circumference is provided with the cloth water ring, described cloth water ring is provided with preset pieces, also is provided with wash-out hole on the described ring-type circumference, and the opening end of described ring-type circumference is connected with the chilled water import plate that can form the chilled water import;
Spacer ring, described spacer ring are arranged on the junction of described passage ring and cloth water ring, and described spacer ring and water distribution ring form the water distribution inner chamber, and described spacer ring and passage ring form the water distribution exocoel, and there is the prosopyle upper end of described spacer ring;
Downtake, described downtake are arranged on the spacer ring below, are formed with the water distribution annular space between described cloth water ring and the downtake;
Described cloth water ring includes base plate, side plate and the top board of mutual splicing, and described side plate is located step is arranged with top board and base plate group respectively;
Described wash-out hole arranged outside has plug bolt and the plug nut that cooperatively interacts.
Described spacer ring is provided with protuberance outstanding in the water distribution inner chamber.
Described protuberance is square, semicircle or oval.
Described downtake is provided with the inducer that is positioned at water distribution annular space bottom.
Described inducer is spiral.
The center of circle medullary ray of described prosopyle medullary ray and wash-out hole medullary ray and spacer ring forms 150-350 degree angle.
Described base plate, side plate and top board are steel plate welding structure.
Described plug nut is embedded on the passage ring.
Described plug nut is welded on the passage ring.
The silk footpath of described plug bolt is M18-M22.
Beneficial effect after the employing technique scheme is:
1, the tooling cost of chilling ring significantly reduces.
2, water distribution is respond well, can increase load on Quench water yield basis of invariable.
3, the chilled water inner chamber is less scaling.
4, inner and outer ring is convenient to the high pressure water cleaning.
5, stop the plug bolt and welded dead phenomenon.
Description of drawings
Fig. 1 is the cross-sectional schematic of novel chilling ring of gasifying furnace of the present utility model;
Fig. 2 is the cross-sectional schematic of overlooking of novel chilling ring of gasifying furnace of the present utility model;
Fig. 3 is the structural representation of the cloth water ring of novel chilling ring of gasifying furnace of the present utility model;
Fig. 4 is the base plate in the cloth water ring of novel chilling ring of gasifying furnace of the present utility model and the connection diagram of side plate;
Fig. 5 is the cross-sectional schematic of overlooking of the cloth water ring of novel chilling ring of gasifying furnace of the present utility model;
Fig. 6 is the mounting structure synoptic diagram of the inducer of novel chilling ring of gasifying furnace of the present utility model.
Wherein: 1 downtake, 2 inducers, 3 water distribution annular spaces, 4 preset piecess, 5 cloth water rings, 51 base plates, 52 side plates, 53 top boards, 6 water distribution inner chambers, 7 spacer rings, 8 prosopyles, 9 water distribution exocoels, 10 passage rings, 11 wash-out holes, 12 plug nuts, 13 plug bolts, 14 chilled water import plates.
Embodiment
Below in conjunction with accompanying drawing specific embodiment in the utility model is described in further detail.
As shown in Figures 1 and 2, novel chilling ring of gasifying furnace of the present utility model, it includes:
Passage ring 12, passage ring 12 includes circular base plate, base plate is extended with the ring-type circumference downwards, the other end of ring-type circumference is opening-like, the ring-type circumference is provided with cloth water ring 5, also be provided with wash-out hole 11 on the ring-type circumference, the opening end of ring-type circumference is connected with the chilled water import plate 14 that can form the chilled water import;
Spacer ring 7, spacer ring 7 is arranged on the junction of passage ring 10 and cloth water ring 5, spacer ring 7 forms water distribution inner chamber 6 with cloth water ring 5, spacer ring 7 forms water distribution exocoel 9 with passage ring 10, there is prosopyle 8 upper end of spacer ring 7, and the center of circle medullary ray of prosopyle 8 medullary rays and wash-out hole 11 medullary rays and spacer ring 7 is linked to be the 150-350 angle;
Downtake 1, downtake 1 are arranged on spacer ring 7 belows, are formed with water distribution annular space 3 between cloth water ring 5 and the downtake 1, water distribution annular space 3 can be 6-10mm, and water film thickness is adjustable to adapt to different load production, also is provided with preset pieces 4 on the cloth water ring 5, as shown in Figure 5, the quantity of preset pieces 4 is 6-10;
As shown in Figure 3, cloth water ring 5 includes base plate 51, side plate 52 and the top board 53 of mutual splicing, side plate 52 respectively with 51 groups of top board 53 and base plates to the step location is arranged, the material of cloth water ring 5 can be 304 stainless steels, can also be other material, not as limit, wherein, base plate 51, side plate 52 and top board 53 are steel plate welding structure, and as shown in Figure 4, the thickness of each steel plate can be 8-12mm;
Wash-out hole 11 arranged outside have plug bolt 13 and the plug nut 12 that cooperatively interacts, plug nut 12 is a changeable type, plug nut 12 can be embedded in passage ring 10 inside, also can be welded on the passage ring 10,, can drive the weld seam mill into row and change when plug nut 12 damages, the silk footpath of plug bolt 13 is M18-M22, increased the wash-out hole aperture, when high pressure water cleaned, nozzle and flexible pipe were convenient to insert and are cleaned.
Spacer ring 7 is provided with protuberance outstanding in water distribution inner chamber 6, described protuberance can be square, also can be semicircle or oval, not as limit, the setting of protuberance can increase the velocity of flow of chilled water at water distribution inner chamber 6, reduces chilled water in 6 foulings of water distribution inner chamber.
Downtake 1 is provided with the inducer 2 that is positioned at water distribution annular space 3 bottoms, and as shown in Figure 6, inducer 2 is spiral, can quicken the rotation of chilled water, increases secondary water distribution effect, and the height of inducer 2 is 3-6mm.
Novel chilling ring of gasifying furnace of the present utility model is when reality is used; chilled water enters water distribution exocoel 9 from the chilled water import, enters water distribution inner chamber 6 by prosopyle 8 then, flows out from water distribution annular space 3 at last; then; chilled water is under the moisture film rotating fluid along downtake 1, quicken the rotation of chilled water at inducer 2 places, and the water film flow that flow velocity is fast stops; the secondary rotation; evenly the thickness of moisture film is stopped to do the district, and downtake 1 adequately protects.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.

Claims (10)

1, a kind of novel chilling ring of gasifying furnace, it includes:
The passage ring, described passage ring includes circular base plate, base plate is extended with the ring-type circumference downwards, the other end of described ring-type circumference is opening-like, described ring-type circumference is provided with the cloth water ring, described cloth water ring is provided with preset pieces, also is provided with wash-out hole on the described ring-type circumference, and the opening end of described ring-type circumference is connected with the chilled water import plate that can form the chilled water import;
Spacer ring, described spacer ring are arranged on the junction of described passage ring and cloth water ring, and described spacer ring and water distribution ring form the water distribution inner chamber, and described spacer ring and passage ring form the water distribution exocoel, and there is the prosopyle upper end of described spacer ring;
Downtake, described downtake are arranged on the spacer ring below, are formed with the water distribution annular space between described cloth water ring and the downtake;
It is characterized in that,
Described cloth water ring includes base plate, side plate and the top board of mutual splicing, and described side plate is located step is arranged with top board and base plate group respectively;
Described wash-out hole arranged outside has plug bolt and the plug nut that cooperatively interacts.
2, novel chilling ring of gasifying furnace according to claim 1 is characterized in that, described spacer ring is provided with protuberance outstanding in the water distribution inner chamber.
3, novel chilling ring of gasifying furnace according to claim 2 is characterized in that, described protuberance is square, semicircle or oval.
4, novel chilling ring of gasifying furnace according to claim 1 is characterized in that, described downtake is provided with the inducer that is positioned at water distribution annular space bottom.
5, novel chilling ring of gasifying furnace according to claim 4 is characterized in that, described inducer is spiral.
6, novel chilling ring of gasifying furnace according to claim 1 is characterized in that, the center of circle medullary ray of described prosopyle medullary ray and wash-out hole medullary ray and spacer ring forms 150-350 degree angle.
7, novel chilling ring of gasifying furnace according to claim 1 is characterized in that, described base plate, side plate and top board are steel plate welding structure.
8, novel chilling ring of gasifying furnace according to claim 1 is characterized in that, described plug nut is embedded on the passage ring.
9, novel chilling ring of gasifying furnace according to claim 1 is characterized in that, described plug nut is welded on the passage ring.
According to claim 1,8 or 9 described novel chilling ring of gasifying furnace, it is characterized in that 10, the silk footpath of described plug bolt is M18-M22.
CN 200920006480 2009-03-26 2009-03-26 Novel gasifier quenching ring Expired - Lifetime CN201386082Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200920006480 CN201386082Y (en) 2009-03-26 2009-03-26 Novel gasifier quenching ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200920006480 CN201386082Y (en) 2009-03-26 2009-03-26 Novel gasifier quenching ring

Publications (1)

Publication Number Publication Date
CN201386082Y true CN201386082Y (en) 2010-01-20

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934368A (en) * 2010-09-07 2011-01-05 沈阳铸造研究所 Chilling disc for cooling, orienting and solidifying liquid metal
CN103525469A (en) * 2012-07-03 2014-01-22 惠生（南京）清洁能源股份有限公司 Chilling ring of gasification furnace
CN103710052A (en) * 2012-09-28 2014-04-09 通用电气公司 Apparatus for a syngas cooler and method of maintaining the same
CN105171330A (en) * 2014-06-11 2015-12-23 中国石油化工股份有限公司 Method for repairing chilling ring of gasifier
CN106635182A (en) * 2016-11-29 2017-05-10 东方电气集团东方锅炉股份有限公司 Gasification furnace chilling ring
CN109504470A (en) * 2018-11-13 2019-03-22 甘肃蓝科石化高新装备股份有限公司 A kind of Quench component with to dust-laden synthesis gas washing function
CN113278449A (en) * 2021-04-26 2021-08-20 国家能源集团宁夏煤业有限责任公司 Chilling component of dry coal powder gasification furnace and dry coal powder gasification furnace
CN114686274A (en) * 2022-04-01 2022-07-01 中国神华煤制油化工有限公司 Method for cooling and dedusting synthetic gas of gasification furnace and gasification furnace

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934368A (en) * 2010-09-07 2011-01-05 沈阳铸造研究所 Chilling disc for cooling, orienting and solidifying liquid metal
CN103525469A (en) * 2012-07-03 2014-01-22 惠生（南京）清洁能源股份有限公司 Chilling ring of gasification furnace
CN103525469B (en) * 2012-07-03 2015-08-19 惠生（南京）清洁能源股份有限公司 A kind of chilling ring of gasifying furnace
CN103710052A (en) * 2012-09-28 2014-04-09 通用电气公司 Apparatus for a syngas cooler and method of maintaining the same
US9533382B2 (en) 2012-09-28 2017-01-03 General Electric Company Method of maintaining apparatus for a syngas cooler
CN105171330A (en) * 2014-06-11 2015-12-23 中国石油化工股份有限公司 Method for repairing chilling ring of gasifier
CN105171330B (en) * 2014-06-11 2017-12-22 中国石油化工股份有限公司 Chilling ring of gasifying furnace restorative procedure
CN106635182A (en) * 2016-11-29 2017-05-10 东方电气集团东方锅炉股份有限公司 Gasification furnace chilling ring
CN109504470A (en) * 2018-11-13 2019-03-22 甘肃蓝科石化高新装备股份有限公司 A kind of Quench component with to dust-laden synthesis gas washing function
CN109504470B (en) * 2018-11-13 2023-10-27 甘肃蓝科石化高新装备股份有限公司 Chilling component with dust-containing synthesis gas washing function
CN113278449A (en) * 2021-04-26 2021-08-20 国家能源集团宁夏煤业有限责任公司 Chilling component of dry coal powder gasification furnace and dry coal powder gasification furnace
CN114686274A (en) * 2022-04-01 2022-07-01 中国神华煤制油化工有限公司 Method for cooling and dedusting synthetic gas of gasification furnace and gasification furnace

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CX01 Expiry of patent term

Granted publication date: 20100120

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