AU2014206146A1 - Rotary ploughs for gasifiers - Google Patents
Rotary ploughs for gasifiers Download PDFInfo
- Publication number
- AU2014206146A1 AU2014206146A1 AU2014206146A AU2014206146A AU2014206146A1 AU 2014206146 A1 AU2014206146 A1 AU 2014206146A1 AU 2014206146 A AU2014206146 A AU 2014206146A AU 2014206146 A AU2014206146 A AU 2014206146A AU 2014206146 A1 AU2014206146 A1 AU 2014206146A1
- Authority
- AU
- Australia
- Prior art keywords
- elongate
- component
- rotary
- plough
- opposed
- 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.)
- Abandoned
Links
- 239000002184 metal Substances 0.000 claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 34
- 239000007787 solid Substances 0.000 claims abstract description 25
- 238000009877 rendering Methods 0.000 claims abstract description 4
- 238000002309 gasification Methods 0.000 claims description 41
- 239000003245 coal Substances 0.000 claims description 17
- 238000005304 joining Methods 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 12
- 239000002028 Biomass Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 239000003575 carbonaceous material Substances 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 description 19
- 230000002441 reversible effect Effects 0.000 description 18
- 239000000463 material Substances 0.000 description 10
- 230000003628 erosive effect Effects 0.000 description 9
- 239000002893 slag Substances 0.000 description 9
- 239000011800 void material Substances 0.000 description 9
- 238000000605 extraction Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 238000005552 hardfacing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000006748 scratching Methods 0.000 description 4
- 230000002393 scratching effect Effects 0.000 description 4
- 241000234295 Musa Species 0.000 description 3
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- BIJOYKCOMBZXAE-UHFFFAOYSA-N chromium iron nickel Chemical compound [Cr].[Fe].[Ni] BIJOYKCOMBZXAE-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 244000045410 Aegopodium podagraria Species 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H15/00—Cleaning arrangements for grates; Moving fuel along grates
-
- 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
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/34—Grates; Mechanical ash-removing devices
- C10J3/40—Movable grates
- C10J3/42—Rotary grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
- F23H13/08—Grates specially adapted for gas generators and also applicable to furnaces
-
- 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
- C10J2200/00—Details of gasification apparatus
- C10J2200/09—Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
-
- 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
- C10J2300/0916—Biomass
-
- 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
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H2700/00—Grates characterised by special features or applications
- F23H2700/005—Rotary grates with vertical axis
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Chain Conveyers (AREA)
- Crushing And Pulverization Processes (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA201402831 | 2014-04-16 | ||
| ZA2014/02831 | 2014-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2014206146A1 true AU2014206146A1 (en) | 2015-11-05 |
Family
ID=53467819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2014206146A Abandoned AU2014206146A1 (en) | 2014-04-16 | 2014-07-23 | Rotary ploughs for gasifiers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20150300639A1 (enExample) |
| CN (2) | CN204417432U (enExample) |
| AU (1) | AU2014206146A1 (enExample) |
| IN (1) | IN2015DE00001A (enExample) |
| NZ (1) | NZ630809A (enExample) |
| ZA (1) | ZA201406963B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190336A (zh) * | 2016-08-31 | 2016-12-07 | 无锡湖光工业炉有限公司 | 气化炉用风帽 |
| CN107893998A (zh) * | 2017-12-04 | 2018-04-10 | 福建汇鑫环保科技有限公司 | 立式热解气化炉的旋转炉排 |
| CN109735367B (zh) * | 2019-03-11 | 2023-12-29 | 上海电气集团股份有限公司 | 下吸式气化炉 |
| CN111423907B (zh) * | 2020-04-03 | 2021-08-13 | 重庆秋松环保科技有限公司 | 热解气化炉自动清渣系统 |
| CN114075459A (zh) * | 2021-11-08 | 2022-02-22 | 西安交通大学 | 一种旋转炉排装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150041716A1 (en) * | 2012-01-24 | 2015-02-12 | Sasol Technology (Proprietary) Limited | Rotary plough for gasifiers |
-
2014
- 2014-07-23 AU AU2014206146A patent/AU2014206146A1/en not_active Abandoned
- 2014-09-09 US US14/481,646 patent/US20150300639A1/en not_active Abandoned
- 2014-09-10 NZ NZ630809A patent/NZ630809A/en not_active IP Right Cessation
- 2014-09-23 ZA ZA2014/06963A patent/ZA201406963B/en unknown
-
2015
- 2015-01-01 IN IN1DE2015 patent/IN2015DE00001A/en unknown
- 2015-01-23 CN CN201520051742.7U patent/CN204417432U/zh not_active Expired - Fee Related
- 2015-01-23 CN CN201510035797.3A patent/CN105018151A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN105018151A (zh) | 2015-11-04 |
| NZ630809A (en) | 2016-03-31 |
| IN2015DE00001A (enExample) | 2015-10-23 |
| CN204417432U (zh) | 2015-06-24 |
| ZA201406963B (en) | 2015-12-23 |
| US20150300639A1 (en) | 2015-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period |