FR2172070B1 - - Google Patents
Info
- Publication number
- FR2172070B1 FR2172070B1 FR7231031A FR7231031A FR2172070B1 FR 2172070 B1 FR2172070 B1 FR 2172070B1 FR 7231031 A FR7231031 A FR 7231031A FR 7231031 A FR7231031 A FR 7231031A FR 2172070 B1 FR2172070 B1 FR 2172070B1
- Authority
- FR
- France
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/28—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/29—Obtaining a slurry of minerals, e.g. by using nozzles
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00232324A US3815826A (en) | 1972-02-18 | 1972-02-18 | Chemical comminution and mining of coal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2172070A1 FR2172070A1 (US07696358-20100413-C00002.png) | 1973-09-28 |
| FR2172070B1 true FR2172070B1 (US07696358-20100413-C00002.png) | 1976-08-13 |
Family
ID=22872663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7231031A Expired FR2172070B1 (US07696358-20100413-C00002.png) | 1972-02-18 | 1972-08-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3815826A (US07696358-20100413-C00002.png) |
| DE (1) | DE2243557A1 (US07696358-20100413-C00002.png) |
| FR (1) | FR2172070B1 (US07696358-20100413-C00002.png) |
| GB (1) | GB1383796A (US07696358-20100413-C00002.png) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918761A (en) * | 1974-02-14 | 1975-11-11 | Univ Syracuse Res Corp | Chemical comminution of coal and removal of ash including sulfur in inorganic form therefrom |
| US3870237A (en) * | 1974-02-14 | 1975-03-11 | Univ Syracuse Res Corp | Chemical comminution of coal and removal of ash including sulfur in inorganic form therefrom |
| US4032193A (en) * | 1974-03-28 | 1977-06-28 | Shell Oil Company | Coal disaggregation by basic aqueous solution for slurry recovery |
| US4076078A (en) * | 1976-08-23 | 1978-02-28 | Shell Oil Company | Process for forming a coalate solution in-situ |
| US4130164A (en) * | 1977-08-11 | 1978-12-19 | Syracuse Research Corporation | Process for coal gasification |
| US4191425A (en) * | 1977-09-06 | 1980-03-04 | Chevron Research Company | Ethanolamine in a method of recovering coal in aqueous slurry form |
| US4132448A (en) * | 1977-09-06 | 1979-01-02 | Chevron Research Company | Method of recovering coal in aqueous slurry form |
| US4146366A (en) * | 1977-11-21 | 1979-03-27 | The Keller Corporation | Method of removing gangue materials from coal |
| US4522265A (en) * | 1980-02-25 | 1985-06-11 | University Of Southern California | Method for fracturing of oil shale |
| US4400034A (en) * | 1981-02-09 | 1983-08-23 | Mobil Oil Corporation | Coal comminution and recovery process using gas drying |
| US4533084A (en) * | 1983-04-15 | 1985-08-06 | Mobil Oil Corporation | Method for comminuting bituminous coal using an aqueous methanol solution |
| US4546925A (en) * | 1983-09-09 | 1985-10-15 | General Electric Company | Supermicronized process for coal comminution |
| US4630778A (en) * | 1983-11-14 | 1986-12-23 | Mobil Oil Corporation | Separation of mixtures of bituminous coal and lower rank coal by selective chemical comminution |
| US4695372A (en) * | 1986-05-15 | 1987-09-22 | The United States Of America As Represented By The United States Department Of Energy | Conditioning of carbonaceous material prior to physical beneficiation |
| US4787918A (en) * | 1986-10-31 | 1988-11-29 | The Babcock & Wilcox Company | Process for producing deep cleaned coal |
| US5199766A (en) * | 1991-12-11 | 1993-04-06 | Atlantic Richfield Company | Cavity induced stimulation of coal degasification wells using solvents |
| US5304576A (en) * | 1992-08-14 | 1994-04-19 | Southwestern Laboratories, Inc. | Waste tire disposal and recycling |
| DE102005031410B4 (de) * | 2005-07-05 | 2007-04-12 | Siemens Ag | Verfahren zum Aufbau einer multimedialen Verbindung bei kaskadierter Verbindungsweiterleitung |
| WO2007011700A2 (en) * | 2005-07-15 | 2007-01-25 | Mills Anthony R | Synthesizing hydrocarbons of coal with ethanol |
| EP2326696A4 (en) * | 2008-07-28 | 2012-02-08 | Forbes Oil And Gas Pty Ltd | METHOD FOR CONDENSING CARBON-CONTAINING MATERIAL TO LIQUID HYDROCARBONS |
| TW201446329A (zh) | 2013-03-11 | 2014-12-16 | 道達爾研究及技術弗呂公司 | 用噴射磨製造形態優化的細顆粒的方法、用於該方法的噴射磨和所製造的顆粒 |
| CN111852364B (zh) * | 2020-07-29 | 2022-03-01 | 中国石油化工股份有限公司 | 旋流分离与机械破碎式煤屑清理系统及其工作方法 |
| CN113294157B (zh) * | 2021-05-10 | 2023-02-28 | 太原理工大学 | 一种加快中、厚致密夹层溶解垮塌的盐层造腔控制方法 |
-
1972
- 1972-02-18 US US00232324A patent/US3815826A/en not_active Expired - Lifetime
- 1972-08-29 GB GB4000172A patent/GB1383796A/en not_active Expired
- 1972-08-31 FR FR7231031A patent/FR2172070B1/fr not_active Expired
- 1972-09-05 DE DE2243557A patent/DE2243557A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE2243557A1 (de) | 1973-08-23 |
| GB1383796A (en) | 1974-02-12 |
| US3815826A (en) | 1974-06-11 |
| FR2172070A1 (US07696358-20100413-C00002.png) | 1973-09-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |