ZA200407112B - Method for treating carbonaceous materials. - Google Patents
Method for treating carbonaceous materials. Download PDFInfo
- Publication number
- ZA200407112B ZA200407112B ZA200407112A ZA200407112A ZA200407112B ZA 200407112 B ZA200407112 B ZA 200407112B ZA 200407112 A ZA200407112 A ZA 200407112A ZA 200407112 A ZA200407112 A ZA 200407112A ZA 200407112 B ZA200407112 B ZA 200407112B
- Authority
- ZA
- South Africa
- Prior art keywords
- acid
- carbonaceous materials
- carbonaceous
- materials
- aqueous
- Prior art date
Links
- 239000003575 carbonaceous material Substances 0.000 title claims description 104
- 238000000034 method Methods 0.000 title claims description 72
- 239000002253 acid Substances 0.000 claims description 80
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 46
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 34
- 239000000243 solution Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 26
- 229910052731 fluorine Inorganic materials 0.000 claims description 25
- 239000011737 fluorine Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 24
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 23
- 239000002904 solvent Substances 0.000 claims description 22
- 239000012535 impurity Substances 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 18
- 239000011593 sulfur Substances 0.000 claims description 18
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000007795 chemical reaction product Substances 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical class Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 229910004072 SiFe Inorganic materials 0.000 claims description 2
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 claims description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 31
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 27
- 239000007787 solid Substances 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 229960005349 sulfur Drugs 0.000 description 16
- 239000008346 aqueous phase Substances 0.000 description 15
- 235000001508 sulfur Nutrition 0.000 description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 14
- 229910052799 carbon Inorganic materials 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 238000002156 mixing Methods 0.000 description 12
- 239000006096 absorbing agent Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- 208000005156 Dehydration Diseases 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 7
- 238000006297 dehydration reaction Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 229910001512 metal fluoride Inorganic materials 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 239000008246 gaseous mixture Substances 0.000 description 6
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 6
- 229910004014 SiF4 Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 4
- 239000011260 aqueous acid Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 4
- 229910052815 sulfur oxide Inorganic materials 0.000 description 4
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 239000003077 lignite Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000013557 residual solvent Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910001504 inorganic chloride Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BHHYHSUAOQUXJK-UHFFFAOYSA-L zinc fluoride Chemical compound F[Zn]F BHHYHSUAOQUXJK-UHFFFAOYSA-L 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- FZGIHSNZYGFUGM-UHFFFAOYSA-L iron(ii) fluoride Chemical compound [F-].[F-].[Fe+2] FZGIHSNZYGFUGM-UHFFFAOYSA-L 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- QHMQWEPBXSHHLH-UHFFFAOYSA-N sulfur tetrafluoride Chemical compound FS(F)(F)F QHMQWEPBXSHHLH-UHFFFAOYSA-N 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
- C10L9/02—Treating solid fuels to improve their combustion by chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPS0911A AUPS091102A0 (en) | 2002-03-05 | 2002-03-05 | Method for treating carbonaceous materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200407112B true ZA200407112B (en) | 2006-02-22 |
Family
ID=3834510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200407112A ZA200407112B (en) | 2002-03-05 | 2004-09-06 | Method for treating carbonaceous materials. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20060150474A1 (pl) |
| EP (1) | EP1483360A4 (pl) |
| JP (1) | JP2005519017A (pl) |
| KR (1) | KR20040106285A (pl) |
| CN (1) | CN1296465C (pl) |
| AU (3) | AUPS091102A0 (pl) |
| BR (1) | BR0308198A (pl) |
| CA (1) | CA2477882A1 (pl) |
| CO (1) | CO5611206A2 (pl) |
| EA (1) | EA006065B1 (pl) |
| IL (2) | IL163835A0 (pl) |
| MX (1) | MXPA04008579A (pl) |
| NO (1) | NO20043674L (pl) |
| NZ (1) | NZ535220A (pl) |
| PL (1) | PL205213B1 (pl) |
| UA (1) | UA77769C2 (pl) |
| WO (1) | WO2003074639A1 (pl) |
| ZA (1) | ZA200407112B (pl) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006324392A1 (en) * | 2005-12-14 | 2007-06-21 | Karalee Research Pty Limited | Extraction and purification of minerals from aluminium ores |
| US8617492B2 (en) * | 2008-01-08 | 2013-12-31 | Carbonxt Group Limited | System and method for making low volatile carboneaceous matter with supercritical CO2 |
| US8628707B2 (en) * | 2008-01-08 | 2014-01-14 | Carbonxt Group Limited | System and method for making carbon foam anodes |
| US8691166B2 (en) | 2008-01-08 | 2014-04-08 | Carbonxt Group Limited | System and method for activating carbonaceous material |
| US20090172998A1 (en) * | 2008-01-08 | 2009-07-09 | Carbonxt Group Limited | System and method for refining carbonaceous material |
| DE102008010746A1 (de) | 2008-02-20 | 2009-09-03 | I-Sol Ventures Gmbh | Wärmespeicher-Verbundmaterial |
| US20110030270A1 (en) * | 2009-08-10 | 2011-02-10 | General Electric Company | Methods for removing impurities from coal including neutralization of a leaching solution |
| CN102424769A (zh) * | 2011-10-31 | 2012-04-25 | 山东科技大学 | 一种煤的化学脱硫方法 |
| CN109530075B (zh) * | 2017-09-22 | 2021-04-13 | 中南大学 | 一种从含碳质的原料低成本高效分离回收碳质的方法 |
| CN108455616A (zh) * | 2017-12-20 | 2018-08-28 | 湖北瓮福蓝天化工有限公司 | 一种氟硅酸除氯方法及装置 |
| CN112142044B (zh) * | 2020-09-24 | 2022-09-30 | 中南大学 | 一种废旧锂离子电池炭渣的处理方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1537286A (en) * | 1921-03-23 | 1925-05-12 | Oscar L Barnebey | Process for the manufacture of decolorizing carbons |
| US3926575A (en) * | 1971-07-19 | 1975-12-16 | Trw Inc | Removal of pyritic sulfur from coal |
| AU5623680A (en) * | 1979-03-16 | 1980-09-18 | Kinneret Enterprises Ltd. | De-ashing coal |
| US4441886A (en) * | 1982-11-22 | 1984-04-10 | Southern Illinois University Foundation | Process for removing organic sulphur from coal and material resulting from the process |
| AU2620084A (en) * | 1983-03-28 | 1984-10-04 | Oabrand Pty. Ltd. | Removal of iron pyrites from coal with hydrofluoric acid |
| GB2158051A (en) * | 1983-08-18 | 1985-11-06 | Barron S Whittingham | Method for extracting sulphur from coals and lignatic materials |
| IN165390B (pl) * | 1985-02-19 | 1989-10-07 | Waymate Ltd |
-
2002
- 2002-03-05 AU AUPS0911A patent/AUPS091102A0/en not_active Abandoned
-
2003
- 2003-03-05 US US10/506,306 patent/US20060150474A1/en not_active Abandoned
- 2003-03-05 NZ NZ535220A patent/NZ535220A/en not_active IP Right Cessation
- 2003-03-05 CN CNB038088428A patent/CN1296465C/zh not_active Expired - Fee Related
- 2003-03-05 CA CA002477882A patent/CA2477882A1/en not_active Abandoned
- 2003-03-05 MX MXPA04008579A patent/MXPA04008579A/es unknown
- 2003-03-05 IL IL16383503A patent/IL163835A0/xx not_active IP Right Cessation
- 2003-03-05 EP EP03702221A patent/EP1483360A4/en not_active Withdrawn
- 2003-03-05 AU AU2003205451A patent/AU2003205451A1/en not_active Abandoned
- 2003-03-05 JP JP2003573093A patent/JP2005519017A/ja active Pending
- 2003-03-05 WO PCT/AU2003/000258 patent/WO2003074639A1/en active Application Filing
- 2003-03-05 PL PL372337A patent/PL205213B1/pl not_active IP Right Cessation
- 2003-03-05 EA EA200401152A patent/EA006065B1/ru not_active IP Right Cessation
- 2003-03-05 BR BR0308198-2A patent/BR0308198A/pt not_active IP Right Cessation
- 2003-03-05 KR KR10-2004-7013851A patent/KR20040106285A/ko not_active Application Discontinuation
- 2003-05-03 UA UA20041008008A patent/UA77769C2/uk unknown
-
2004
- 2004-08-31 IL IL163835A patent/IL163835A/en unknown
- 2004-09-02 NO NO20043674A patent/NO20043674L/no not_active Application Discontinuation
- 2004-09-06 ZA ZA200407112A patent/ZA200407112B/en unknown
- 2004-09-23 CO CO04094964A patent/CO5611206A2/es not_active Application Discontinuation
-
2009
- 2009-06-03 AU AU2009202202A patent/AU2009202202A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1483360A4 (en) | 2008-08-20 |
| MXPA04008579A (es) | 2004-12-13 |
| KR20040106285A (ko) | 2004-12-17 |
| CA2477882A1 (en) | 2003-09-12 |
| EA200401152A1 (ru) | 2005-02-24 |
| NO20043674L (no) | 2004-10-06 |
| CO5611206A2 (es) | 2006-02-28 |
| CN1646669A (zh) | 2005-07-27 |
| AU2003205451A1 (en) | 2003-09-16 |
| CN1296465C (zh) | 2007-01-24 |
| AUPS091102A0 (en) | 2002-03-28 |
| EA006065B1 (ru) | 2005-08-25 |
| US20060150474A1 (en) | 2006-07-13 |
| JP2005519017A (ja) | 2005-06-30 |
| BR0308198A (pt) | 2004-12-21 |
| PL372337A1 (pl) | 2005-07-11 |
| WO2003074639A1 (en) | 2003-09-12 |
| AU2009202202A1 (en) | 2009-06-25 |
| PL205213B1 (pl) | 2010-03-31 |
| NZ535220A (en) | 2005-04-29 |
| EP1483360A1 (en) | 2004-12-08 |
| UA77769C2 (en) | 2007-01-15 |
| IL163835A0 (en) | 2005-12-18 |
| IL163835A (en) | 2007-07-24 |
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