EP0341222A3 - Process for the chemical-biological desulphurization of coal - Google Patents
Process for the chemical-biological desulphurization of coal Download PDFInfo
- Publication number
- EP0341222A3 EP0341222A3 EP89830189A EP89830189A EP0341222A3 EP 0341222 A3 EP0341222 A3 EP 0341222A3 EP 89830189 A EP89830189 A EP 89830189A EP 89830189 A EP89830189 A EP 89830189A EP 0341222 A3 EP0341222 A3 EP 0341222A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- coal
- chemical
- biological desulphurization
- desulphurization
- biological
- 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.)
- Granted
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4792088 | 1988-05-05 | ||
IT47920/88A IT1219570B (en) | 1988-05-05 | 1988-05-05 | PROCEDURE FOR THE CHEMICAL-BIOLOGICAL DESULPHATION OF COAL |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0341222A2 EP0341222A2 (en) | 1989-11-08 |
EP0341222A3 true EP0341222A3 (en) | 1990-01-03 |
EP0341222B1 EP0341222B1 (en) | 1992-09-30 |
Family
ID=11263362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89830189A Expired EP0341222B1 (en) | 1988-05-05 | 1989-05-05 | Process for the chemical-biological desulphurization of coal |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0341222B1 (en) |
DE (2) | DE68903028T2 (en) |
IT (1) | IT1219570B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109321319A (en) * | 2018-11-20 | 2019-02-12 | 朱计平 | A kind of desulfurization coal cleaning processes |
CN109604046A (en) * | 2018-11-20 | 2019-04-12 | 朱计平 | A kind of coal preparation method |
CN113044961B (en) * | 2021-03-02 | 2023-03-31 | 无锡映川环境技术有限公司 | Carrier with autotrophic denitrification function and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829964A (en) * | 1955-10-24 | 1958-04-08 | Kennecott Copper Corp | Cyclic leaching process employing iron oxidizing bacteria |
US4206288A (en) * | 1978-05-05 | 1980-06-03 | Union Carbide Corporation | Microbial desulfurization of coal |
-
1988
- 1988-05-05 IT IT47920/88A patent/IT1219570B/en active
-
1989
- 1989-05-05 DE DE8989830189T patent/DE68903028T2/en not_active Expired - Fee Related
- 1989-05-05 EP EP89830189A patent/EP0341222B1/en not_active Expired
- 1989-05-05 DE DE198989830189T patent/DE341222T1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829964A (en) * | 1955-10-24 | 1958-04-08 | Kennecott Copper Corp | Cyclic leaching process employing iron oxidizing bacteria |
US4206288A (en) * | 1978-05-05 | 1980-06-03 | Union Carbide Corporation | Microbial desulfurization of coal |
Non-Patent Citations (4)
Title |
---|
B.W.K. BRENNSTOFF-WÄRME-KRAFT, vol. 38, no. 5, May 1986, pages 187-188, Düsseldorf, DE; M. BEYER et al.: "Mikrobielle Kohleentschwefelung" * |
FUEL, no. 2, March 1963, pages 113-124; M.P. SILVERMAN et al.: "Removal of pyritic sulphur from coal by bacterial action" * |
KIRK-OTHMER: "Encyclopedia of chemical technology", vol. 6, 1979, 3rd edition, pages 314-324, A. Wiley-Interscience, New York, US * |
PROCEEDINGS OF THE SIXTH INTERNATIONAL SYMPOSIUM ON BIOHYDROMETALLURGY, Vancouver, 21st-24th August 1985, pages 151-164, Elsevier, Amsterdam, NL; R.W. LAWRENCE et al.: "Fundamental and applied biohydrometallurgy" * |
Also Published As
Publication number | Publication date |
---|---|
EP0341222A2 (en) | 1989-11-08 |
EP0341222B1 (en) | 1992-09-30 |
DE68903028D1 (en) | 1992-11-05 |
DE68903028T2 (en) | 1993-04-29 |
DE341222T1 (en) | 1990-03-22 |
IT1219570B (en) | 1990-05-18 |
IT8847920A0 (en) | 1988-05-05 |
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Legal Events
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17Q | First examination report despatched |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
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