CA1056322A - Procede pour reduire la teneur en soufre du charbon et du charbon de bois, ainsi que le point d'allumage du charbon de bois - Google Patents
Procede pour reduire la teneur en soufre du charbon et du charbon de bois, ainsi que le point d'allumage du charbon de boisInfo
- Publication number
- CA1056322A CA1056322A CA214,068A CA214068A CA1056322A CA 1056322 A CA1056322 A CA 1056322A CA 214068 A CA214068 A CA 214068A CA 1056322 A CA1056322 A CA 1056322A
- Authority
- CA
- Canada
- Prior art keywords
- char
- coal
- bath
- temperature
- caustic
- 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
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
- C10L9/02—Treating solid fuels to improve their combustion by chemical means
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42970874A | 1974-01-02 | 1974-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1056322A true CA1056322A (fr) | 1979-06-12 |
Family
ID=23704379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA214,068A Expired CA1056322A (fr) | 1974-01-02 | 1974-11-19 | Procede pour reduire la teneur en soufre du charbon et du charbon de bois, ainsi que le point d'allumage du charbon de bois |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5098901A (fr) |
| CA (1) | CA1056322A (fr) |
| GB (1) | GB1492600A (fr) |
| IN (1) | IN142596B (fr) |
| PL (1) | PL93927B1 (fr) |
| ZA (1) | ZA747581B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5085764A (en) * | 1981-03-31 | 1992-02-04 | Trw Inc. | Process for upgrading coal |
| CA2001852A1 (fr) * | 1988-11-01 | 1990-05-01 | Iwao Numakura | Methode et appareil de fabrication de masques de resine photosensible negative |
| KR20060006902A (ko) * | 2003-03-31 | 2006-01-20 | 카운실 오브 사이언티픽 엔드 인더스트리얼 리서치 | 고유황함유 석탄으로부터 유기 유황을 제거하는 방법 및 그장치 |
-
1974
- 1974-11-12 GB GB49021/74A patent/GB1492600A/en not_active Expired
- 1974-11-19 CA CA214,068A patent/CA1056322A/fr not_active Expired
- 1974-11-22 IN IN2607/CAL/74A patent/IN142596B/en unknown
- 1974-11-27 ZA ZA00747581A patent/ZA747581B/xx unknown
- 1974-12-27 JP JP50001042A patent/JPS5098901A/ja active Pending
-
1975
- 1975-01-02 PL PL1975177116A patent/PL93927B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN142596B (fr) | 1977-07-30 |
| AU7556374A (en) | 1976-05-20 |
| GB1492600A (en) | 1977-11-23 |
| JPS5098901A (fr) | 1975-08-06 |
| PL93927B1 (fr) | 1977-07-30 |
| ZA747581B (en) | 1975-12-31 |
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