GB1392984A - Supressing spontaneous ignition of coal - Google Patents
Supressing spontaneous ignition of coalInfo
- Publication number
- GB1392984A GB1392984A GB1813872A GB1813872A GB1392984A GB 1392984 A GB1392984 A GB 1392984A GB 1813872 A GB1813872 A GB 1813872A GB 1813872 A GB1813872 A GB 1813872A GB 1392984 A GB1392984 A GB 1392984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- powder
- coal
- unventilated
- cacl
- mgcl
- 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
- C10L9/10—Treating solid fuels to improve their combustion by using additives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Fireproofing Substances (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712129462 DE2129462C3 (de) | 1971-06-14 | 1971-06-14 | Verhinderung der Selbstentzündung von Kohle durch Calcium- bzw. Magnesiumchlorid mit Netzmittelzusatz |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1392984A true GB1392984A (en) | 1975-05-07 |
Family
ID=5810742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1813872A Expired GB1392984A (en) | 1971-06-14 | 1972-04-19 | Supressing spontaneous ignition of coal |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE778720A (fr) |
DE (1) | DE2129462C3 (fr) |
FR (1) | FR2141665B1 (fr) |
GB (1) | GB1392984A (fr) |
SU (1) | SU867323A3 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005226A1 (fr) * | 1986-03-06 | 1987-09-11 | Applied Chemicals Pty Ltd | Traitement protecteur du charbon |
AU568721B2 (en) * | 1984-02-21 | 1988-01-07 | Genkem Pty. Ltd. | Coal dust suppressant |
WO2005003264A1 (fr) * | 2003-07-02 | 2005-01-13 | The Procter & Gamble Company | Procede de combustion de charbon pulverise avec emissions reduites |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2419144A1 (de) * | 1974-04-20 | 1975-10-30 | Kalk Chemische Fabrik Gmbh | Verhinderung der selbstentzuendung von kohle durch calcium- bzw. magnesiumchlorid mit netzmittelzusatz |
US4270612A (en) * | 1976-09-02 | 1981-06-02 | Kisa Tra Ab | Method for preventing the spontaneous combustion of stored organic and inorganic substances |
DE2821071A1 (de) * | 1978-05-13 | 1979-11-15 | Kalk Chemische Fabrik Gmbh | Verfahren zur behandlung von gelagerter kohle |
-
1971
- 1971-06-14 DE DE19712129462 patent/DE2129462C3/de not_active Expired
-
1972
- 1972-01-31 BE BE778720A patent/BE778720A/fr unknown
- 1972-03-21 FR FR7209880A patent/FR2141665B1/fr not_active Expired
- 1972-04-10 SU SU721770443A patent/SU867323A3/ru active
- 1972-04-19 GB GB1813872A patent/GB1392984A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU568721B2 (en) * | 1984-02-21 | 1988-01-07 | Genkem Pty. Ltd. | Coal dust suppressant |
WO1987005226A1 (fr) * | 1986-03-06 | 1987-09-11 | Applied Chemicals Pty Ltd | Traitement protecteur du charbon |
WO2005003264A1 (fr) * | 2003-07-02 | 2005-01-13 | The Procter & Gamble Company | Procede de combustion de charbon pulverise avec emissions reduites |
US7195656B2 (en) | 2003-07-02 | 2007-03-27 | Procter & Gamble Company | Method for combustion of pulverized coal with reduced emissions |
CN1816610B (zh) * | 2003-07-02 | 2010-11-17 | 宝洁公司 | 减少污物排放的粉煤燃烧方法 |
Also Published As
Publication number | Publication date |
---|---|
SU867323A3 (ru) | 1981-09-23 |
DE2129462B2 (de) | 1973-05-17 |
FR2141665A1 (fr) | 1973-01-26 |
FR2141665B1 (fr) | 1974-10-18 |
DE2129462A1 (de) | 1973-01-04 |
DE2129462C3 (de) | 1973-12-06 |
BE778720A (fr) | 1972-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |