JPH0412911B2 - - Google Patents
Info
- Publication number
- JPH0412911B2 JPH0412911B2 JP61105069A JP10506986A JPH0412911B2 JP H0412911 B2 JPH0412911 B2 JP H0412911B2 JP 61105069 A JP61105069 A JP 61105069A JP 10506986 A JP10506986 A JP 10506986A JP H0412911 B2 JPH0412911 B2 JP H0412911B2
- Authority
- JP
- Japan
- Prior art keywords
- coal
- flotation
- water
- water fuel
- fuel production
- 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
Links
- 239000003245 coal Substances 0.000 claims description 224
- 238000005188 flotation Methods 0.000 claims description 122
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 91
- 239000002245 particle Substances 0.000 claims description 74
- 229910052717 sulfur Inorganic materials 0.000 claims description 52
- 239000011593 sulfur Substances 0.000 claims description 52
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 46
- 238000009291 froth flotation Methods 0.000 claims description 45
- 239000011028 pyrite Substances 0.000 claims description 45
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 45
- 229910052683 pyrite Inorganic materials 0.000 claims description 45
- 239000000446 fuel Substances 0.000 claims description 44
- 238000004519 manufacturing process Methods 0.000 claims description 39
- 239000002002 slurry Substances 0.000 claims description 39
- 239000002699 waste material Substances 0.000 claims description 38
- 239000007787 solid Substances 0.000 claims description 35
- 238000000227 grinding Methods 0.000 claims description 31
- 238000009826 distribution Methods 0.000 claims description 23
- 238000002360 preparation method Methods 0.000 claims description 21
- 230000018044 dehydration Effects 0.000 claims description 18
- 238000006297 dehydration reaction Methods 0.000 claims description 18
- 238000000746 purification Methods 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 13
- 238000004939 coking Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 238000005352 clarification Methods 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 238000000498 ball milling Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 3
- 239000003250 coal slurry Substances 0.000 claims description 2
- 239000008396 flotation agent Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 63
- 239000010419 fine particle Substances 0.000 description 14
- 238000003860 storage Methods 0.000 description 10
- 239000012065 filter cake Substances 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 238000010977 unit operation Methods 0.000 description 8
- 239000011362 coarse particle Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 241000628997 Flos Species 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 238000003801 milling Methods 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000011882 ultra-fine particle Substances 0.000 description 3
- 238000003828 vacuum filtration Methods 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- QNVRIHYSUZMSGM-UHFFFAOYSA-N hexan-2-ol Chemical compound CCCCC(C)O QNVRIHYSUZMSGM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/326—Coal-water suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Crushing And Grinding (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73255085A | 1985-05-10 | 1985-05-10 | |
| US732550 | 1985-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61261395A JPS61261395A (ja) | 1986-11-19 |
| JPH0412911B2 true JPH0412911B2 (es) | 1992-03-06 |
Family
ID=24943971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61105069A Granted JPS61261395A (ja) | 1985-05-10 | 1986-05-09 | 石炭・水燃料の生産方法および装置 |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0201338A3 (es) |
| JP (1) | JPS61261395A (es) |
| KR (1) | KR930011073B1 (es) |
| CN (1) | CN86103216A (es) |
| AU (1) | AU5717786A (es) |
| BR (1) | BR8602037A (es) |
| CA (1) | CA1297674C (es) |
| ES (2) | ES8705912A1 (es) |
| IL (1) | IL78789A (es) |
| IN (1) | IN165645B (es) |
| ZA (1) | ZA863374B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0799885B2 (ja) * | 1986-03-10 | 1995-10-25 | 日産自動車株式会社 | 同期電動機の可変速制御装置 |
| JPH04220494A (ja) * | 1990-12-21 | 1992-08-11 | Nippon Komu Kk | 高濃度石炭−水スラリーの製造方法 |
| JP2007222800A (ja) * | 2006-02-24 | 2007-09-06 | Taiheiyo Cement Corp | フライアッシュ中の未燃カーボン除去装置及び除去方法 |
| ITMI20071593A1 (it) | 2007-08-02 | 2009-02-03 | Bruno Dalmino | Metodo di lavorazione di un carbone ad alto contenuto di impurezze per l'ottenimento di una miscela combustibile purificata atta a sostituire gli oli pesanti nelle attuali centrali termiche |
| CN101559404B (zh) * | 2009-06-05 | 2013-04-17 | 唐山国华科技国际工程有限公司 | 中煤磨碎分选工艺 |
| CN101734809B (zh) * | 2009-12-18 | 2012-02-01 | 吴爱华 | 高效低能耗的尾矿干排工艺 |
| CN103952206A (zh) * | 2014-05-14 | 2014-07-30 | 许宁 | 一种固态燃料燃烧前的降灰脱硫方法 |
| CN105665124B (zh) * | 2016-04-13 | 2019-05-28 | 中国矿业大学 | 高连生体高灰高硫煤分选制浆一体化工艺 |
| CN107267236A (zh) * | 2017-06-27 | 2017-10-20 | 深圳瑞科天启科技有限公司 | 一种利用煤或煤矸石生产高热值水煤浆的工艺及采用该工艺的煤气化工艺 |
| CN108001744B (zh) * | 2017-12-21 | 2024-04-30 | 山东金洋药业有限公司 | 右旋糖酐生物大分子成品自动收集粉碎包装系统及方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5880388A (ja) * | 1981-11-09 | 1983-05-14 | Electric Power Dev Co Ltd | 高濃度微粉炭スラリ−の製造方法 |
| JPS5880389A (ja) * | 1981-11-09 | 1983-05-14 | Electric Power Dev Co Ltd | 高濃度石炭−水スラリ−の製造方法 |
| JPS5880390A (ja) * | 1981-11-09 | 1983-05-14 | Electric Power Dev Co Ltd | 高濃度石炭−水スラリ−の製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416666A (en) * | 1979-10-26 | 1983-11-22 | Alfred University Research Foundation Inc. | Coal-water slurry and method for its preparation |
-
1986
- 1986-05-06 BR BR8602037A patent/BR8602037A/pt unknown
- 1986-05-06 AU AU57177/86A patent/AU5717786A/en not_active Abandoned
- 1986-05-06 ZA ZA863374A patent/ZA863374B/xx unknown
- 1986-05-08 EP EP86303504A patent/EP0201338A3/en not_active Withdrawn
- 1986-05-09 CN CN198686103216A patent/CN86103216A/zh active Pending
- 1986-05-09 JP JP61105069A patent/JPS61261395A/ja active Granted
- 1986-05-09 ES ES554805A patent/ES8705912A1/es not_active Expired
- 1986-05-09 CA CA000508810A patent/CA1297674C/en not_active Expired - Fee Related
- 1986-05-10 KR KR1019860003649A patent/KR930011073B1/ko not_active IP Right Cessation
- 1986-05-15 IL IL78789A patent/IL78789A/xx unknown
- 1986-05-20 IN IN383/CAL/86A patent/IN165645B/en unknown
-
1987
- 1987-02-26 ES ES557422A patent/ES8800076A1/es not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5880388A (ja) * | 1981-11-09 | 1983-05-14 | Electric Power Dev Co Ltd | 高濃度微粉炭スラリ−の製造方法 |
| JPS5880389A (ja) * | 1981-11-09 | 1983-05-14 | Electric Power Dev Co Ltd | 高濃度石炭−水スラリ−の製造方法 |
| JPS5880390A (ja) * | 1981-11-09 | 1983-05-14 | Electric Power Dev Co Ltd | 高濃度石炭−水スラリ−の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES8800076A1 (es) | 1987-10-16 |
| BR8602037A (pt) | 1987-01-06 |
| CA1297674C (en) | 1992-03-24 |
| IL78789A0 (en) | 1986-08-31 |
| ES557422A0 (es) | 1987-10-16 |
| EP0201338A3 (en) | 1987-11-11 |
| CN86103216A (zh) | 1986-12-17 |
| IL78789A (en) | 1990-04-29 |
| EP0201338A2 (en) | 1986-11-12 |
| ZA863374B (en) | 1987-05-27 |
| AU5717786A (en) | 1986-11-13 |
| ES554805A0 (es) | 1987-05-16 |
| KR860009106A (ko) | 1986-12-20 |
| JPS61261395A (ja) | 1986-11-19 |
| ES8705912A1 (es) | 1987-05-16 |
| IN165645B (es) | 1989-12-02 |
| KR930011073B1 (ko) | 1993-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4070273A (en) | Glass recovery | |
| US4915706A (en) | Coal-water fuel production | |
| CN101815582A (zh) | 煤的提选 | |
| AU2011205157B1 (en) | Method of beneficiation of phosphate | |
| US5338337A (en) | Beneficiation process | |
| JPH0412911B2 (es) | ||
| JPH0711268A (ja) | 脱灰高濃度石炭−水スラリ−の製造方法 | |
| CN110560258A (zh) | 一种物理旋流回收跳汰溢流煤泥选取超净煤装置及工艺 | |
| US3794250A (en) | Process and system for recovering carbon | |
| JP4563472B2 (ja) | 薄板ガラス原料の製造方法 | |
| CN216857044U (zh) | 浮选设备和浮选系统 | |
| RU2370327C2 (ru) | Рудообогатительный передвижной модульный комплекс | |
| CN216368434U (zh) | 浮选设备和浮选系统 | |
| CN219850097U (zh) | 一种锂辉石矿重介质分选与浮选联合分选系统 | |
| USH981H (en) | Process for selective grinding of coal | |
| CN219663983U (zh) | 矿物回收系统总成 | |
| CN113522513B (zh) | 废弃线路板湿法分选工艺 | |
| CN220531874U (zh) | 铁矿石的选矿系统 | |
| JPS58501213A (ja) | くず鉱から石炭を分離するための自生的重液処理方法および装置 | |
| Shepeta et al. | Research on modeling the technology of processing anthropogenic old tailings of Primorsky Concentrating Factory | |
| KR0141992B1 (ko) | 저품위 운모 정제 방법 | |
| Didolkar et al. | Beneficiation of low grade graphite ore from Multai area, Betul district, MP | |
| EA046064B1 (ru) | Флотационная установка и соответствующий способ | |
| GB556502A (en) | Improvements in or relating to concentration of ores | |
| Venkatachari et al. | Process for selective grinding of coal |