SG190208A1 - Methods and compositions for drying coal - Google Patents
Methods and compositions for drying coal Download PDFInfo
- Publication number
- SG190208A1 SG190208A1 SG2013035423A SG2013035423A SG190208A1 SG 190208 A1 SG190208 A1 SG 190208A1 SG 2013035423 A SG2013035423 A SG 2013035423A SG 2013035423 A SG2013035423 A SG 2013035423A SG 190208 A1 SG190208 A1 SG 190208A1
- Authority
- SG
- Singapore
- Prior art keywords
- water
- collecting material
- coal fines
- collecting
- particles
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title claims abstract description 53
- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 238000001035 drying Methods 0.000 title abstract description 22
- 239000000463 material Substances 0.000 claims description 159
- 239000002245 particle Substances 0.000 claims description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 79
- 239000002808 molecular sieve Substances 0.000 claims description 48
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 48
- 239000002274 desiccant Substances 0.000 claims description 28
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 15
- 229920000058 polyacrylate Polymers 0.000 claims description 15
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 238000011282 treatment Methods 0.000 claims description 10
- 238000007885 magnetic separation Methods 0.000 claims description 9
- 238000007873 sieving Methods 0.000 claims description 8
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 6
- 230000005291 magnetic effect Effects 0.000 claims description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000000696 magnetic material Substances 0.000 description 8
- 239000003463 adsorbent Substances 0.000 description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 229910001579 aluminosilicate mineral Inorganic materials 0.000 description 6
- 239000011324 bead Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 235000001018 Hibiscus sabdariffa Nutrition 0.000 description 3
- 240000004153 Hibiscus sabdariffa Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052863 mullite Inorganic materials 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000005373 porous glass Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 238000012387 aerosolization Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 2
- -1 e.g. Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005660 hydrophilic surface Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 241000276498 Pollachius virens Species 0.000 description 1
- 241000006770 Xenia Species 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
- 229910052849 andalusite Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052850 kyanite Inorganic materials 0.000 description 1
- 239000010443 kyanite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052851 sillimanite Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 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
- C10L9/00—Treating solid fuels to improve their combustion
-
- 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
- C10L5/00—Solid fuels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Drying Of Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2010/056045 WO2012064324A1 (fr) | 2010-11-09 | 2010-11-09 | Procédés et compositions de séchage du charbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG190208A1 true SG190208A1 (en) | 2013-07-31 |
Family
ID=46051217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2013035423A SG190208A1 (en) | 2010-11-09 | 2010-11-09 | Methods and compositions for drying coal |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP2638131A4 (fr) |
| JP (1) | JP2013544299A (fr) |
| KR (1) | KR20140045297A (fr) |
| CN (1) | CN103403132B (fr) |
| AP (1) | AP2013006919A0 (fr) |
| AU (1) | AU2010363641B2 (fr) |
| BR (1) | BR112013011469A2 (fr) |
| CA (1) | CA2817309C (fr) |
| EA (1) | EA026311B1 (fr) |
| IL (1) | IL226202A0 (fr) |
| MX (1) | MX2013005266A (fr) |
| RU (1) | RU2013126220A (fr) |
| SG (1) | SG190208A1 (fr) |
| TN (1) | TN2013000201A1 (fr) |
| WO (1) | WO2012064324A1 (fr) |
| ZA (1) | ZA201304122B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017625B (zh) * | 2014-05-28 | 2015-11-18 | 中国矿业大学 | 一种竞争性吸附的煤泥脱水装置及方法 |
| CN104645723A (zh) * | 2015-02-12 | 2015-05-27 | 太原理工大学 | 一种脱除细粒煤水分的方法 |
| CN104788606B (zh) * | 2015-04-09 | 2016-12-14 | 太原理工大学 | 一种磁性吸水树脂及其制备方法和应用 |
| JP7028046B2 (ja) * | 2017-06-20 | 2022-03-02 | 日本製鉄株式会社 | コークスの製造方法及びコークスの製造に用いる石炭の事前処理設備 |
| CN108219812B (zh) * | 2018-02-01 | 2020-08-28 | 太原理工大学 | 一种具有自热脱水特性的低阶煤制备炭材料的方法 |
| CN110106006A (zh) * | 2019-04-04 | 2019-08-09 | 太原理工大学 | 一种细粒煤非热力脱水方法 |
| CN112611171A (zh) * | 2020-12-07 | 2021-04-06 | 江苏众康环保科技有限公司 | 一种氟化钙的烘干工艺 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3327402A (en) * | 1964-12-28 | 1967-06-27 | Shell Oil Co | Solvent drying of coal fines |
| US3623233A (en) * | 1969-12-03 | 1971-11-30 | Nelson Severinghaus | Method and apparatus for drying damp pulverant materials by adsorption |
| JPS61134569A (ja) * | 1984-12-06 | 1986-06-21 | 工業技術院長 | 粉粒体の脱水方法 |
| JPS61151294A (ja) * | 1984-12-25 | 1986-07-09 | Nippon Steel Chem Co Ltd | 石炭の水分低減方法 |
| US4799799A (en) * | 1985-02-06 | 1989-01-24 | The United States Of America As Represented By The Secretary Of The Interior | Determining inert content in coal dust/rock dust mixture |
| US5384343A (en) * | 1986-03-03 | 1995-01-24 | Allied Colloids Limited | Water absorbing polymers |
| US4795735A (en) * | 1986-09-25 | 1989-01-03 | Aluminum Company Of America | Activated carbon/alumina composite |
| US5087269A (en) * | 1989-04-03 | 1992-02-11 | Western Research Institute | Inclined fluidized bed system for drying fine coal |
| JPH0466125A (ja) * | 1990-07-04 | 1992-03-02 | Nippon Zeon Co Ltd | 吸水剤、吸水剤の製造方法および吸水剤を用いた粉粒体の水分低減方法 |
| US5199185A (en) * | 1991-06-20 | 1993-04-06 | Western Dry, Inc. | Process and equipment for gaseous desiccation of organic particles |
| US5815946A (en) * | 1996-09-10 | 1998-10-06 | Dean; Miles W. | Method for dehydrating wet coal |
| JP3846861B2 (ja) * | 2002-02-28 | 2006-11-15 | エスケー化研株式会社 | 粉体の乾燥方法、処理方法及び着色方法 |
| US7666235B2 (en) * | 2005-11-30 | 2010-02-23 | Industrial Microwave Systems, L.L.C. | Microwave drying of coal |
| JP5455628B2 (ja) * | 2007-08-16 | 2014-03-26 | 一般財団法人電力中央研究所 | 含水物質の脱水システムおよび脱水方法 |
| CN101314716B (zh) * | 2008-05-17 | 2011-11-02 | 中国矿业大学 | 温和条件下的低变质煤脱水和醇解聚工艺 |
-
2010
- 2010-11-09 KR KR1020137014778A patent/KR20140045297A/ko not_active Application Discontinuation
- 2010-11-09 CA CA2817309A patent/CA2817309C/fr not_active Expired - Fee Related
- 2010-11-09 EA EA201390677A patent/EA026311B1/ru not_active IP Right Cessation
- 2010-11-09 AP AP2013006919A patent/AP2013006919A0/xx unknown
- 2010-11-09 RU RU2013126220/04A patent/RU2013126220A/ru not_active Application Discontinuation
- 2010-11-09 BR BR112013011469A patent/BR112013011469A2/pt not_active IP Right Cessation
- 2010-11-09 EP EP10859558.8A patent/EP2638131A4/fr not_active Withdrawn
- 2010-11-09 WO PCT/US2010/056045 patent/WO2012064324A1/fr active Application Filing
- 2010-11-09 CN CN201080071077.8A patent/CN103403132B/zh not_active Expired - Fee Related
- 2010-11-09 MX MX2013005266A patent/MX2013005266A/es not_active Application Discontinuation
- 2010-11-09 SG SG2013035423A patent/SG190208A1/en unknown
- 2010-11-09 AU AU2010363641A patent/AU2010363641B2/en not_active Ceased
- 2010-11-09 JP JP2013537649A patent/JP2013544299A/ja active Pending
-
2013
- 2013-05-07 IL IL226202A patent/IL226202A0/en unknown
- 2013-05-08 TN TNP2013000201A patent/TN2013000201A1/fr unknown
- 2013-06-05 ZA ZA2013/04122A patent/ZA201304122B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX2013005266A (es) | 2013-06-13 |
| EP2638131A1 (fr) | 2013-09-18 |
| JP2013544299A (ja) | 2013-12-12 |
| RU2013126220A (ru) | 2014-12-20 |
| BR112013011469A2 (pt) | 2016-08-09 |
| WO2012064324A1 (fr) | 2012-05-18 |
| ZA201304122B (en) | 2014-08-27 |
| AU2010363641B2 (en) | 2016-10-20 |
| CN103403132A (zh) | 2013-11-20 |
| KR20140045297A (ko) | 2014-04-16 |
| EA026311B1 (ru) | 2017-03-31 |
| CA2817309C (fr) | 2018-02-13 |
| EA201390677A1 (ru) | 2014-05-30 |
| TN2013000201A1 (en) | 2014-11-10 |
| IL226202A0 (en) | 2013-07-31 |
| EP2638131A4 (fr) | 2014-06-18 |
| AP2013006919A0 (en) | 2013-06-30 |
| CA2817309A1 (fr) | 2012-05-18 |
| AU2010363641A1 (en) | 2013-05-02 |
| CN103403132B (zh) | 2016-03-16 |
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