GB1492238A - Method for reducing gas and dust emission from a coal sea - Google Patents
Method for reducing gas and dust emission from a coal seaInfo
- Publication number
- GB1492238A GB1492238A GB26092/76A GB2609276A GB1492238A GB 1492238 A GB1492238 A GB 1492238A GB 26092/76 A GB26092/76 A GB 26092/76A GB 2609276 A GB2609276 A GB 2609276A GB 1492238 A GB1492238 A GB 1492238A
- Authority
- GB
- United Kingdom
- Prior art keywords
- injected
- seam
- solution
- coal
- catalyst
- 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
- 239000003245 coal Substances 0.000 title abstract 4
- 239000000428 dust Substances 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- 241000894006 Bacteria Species 0.000 abstract 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 241000589345 Methylococcus Species 0.000 abstract 1
- 241000589351 Methylosinus trichosporium Species 0.000 abstract 1
- 239000004159 Potassium persulphate Substances 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 abstract 1
- 235000019394 potassium persulphate Nutrition 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/18—Impregnating walls, or the like, with liquids for binding dust
-
- 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/2607—Surface equipment specially adapted for fracturing operations
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processing Of Solid Wastes (AREA)
- Catalysts (AREA)
Abstract
1492238 Treating coal formations MOSKOV GORNY INST 23 June 1976 26092/76 Heading E1F The emission of gas and dust from a coal seam is reduced by opening up the seam through cased holes drilled from the surface; injecting fluids of different viscosity and acidity to fracture the seam; removing liquid and gaseous reaction products through the holes; injecting a suspension containing methaneoxidzing bacteria, air and a nutrient medium; and injecting a solution of a monomer or polymer with a catalyst for promoting the transition of the solution to a solid state. The hydraulic fracturing may be effected with water and at least one aqueous solution of carboxymethylcellulose, carbosolyn, sulphatespirit distillers solubles starch cellulose liquor and cellulose glycol ether, and may be followed by the injection of compressed air in an amount equal to that of the injected fracturing fluids, the compressed air being retained within the seam for at least 3 months. Eroding solutions of hydrochloric acid at a temperature of 50-60C, hydrofluoric acid, and anthracene or pyridine may be injected after which steam is injected and the condensate removed. The bacteria is preferably of the Methylosinus trichosporium or Methylococcus variety and used in an amount of more than 20 litres of the suspension per ton of coal at a concentration of 10<SP>6</SP>-10<SP>9</SP> cells/ ml. The bacteria suspension may be preaerated or may be injected either simultaneously or alternately with compressed air. The solidifying solution may be an aqueous solution of acrylamide with potassium persulphate or sodium hydrosulphate as the catalyst, or an aqueous solution of urea-formaldehyde resin with ammounium chloride, hydrochloric acid or oxalic acid as the catalyst.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB26092/76A GB1492238A (en) | 1976-06-23 | 1976-06-23 | Method for reducing gas and dust emission from a coal sea |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB26092/76A GB1492238A (en) | 1976-06-23 | 1976-06-23 | Method for reducing gas and dust emission from a coal sea |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1492238A true GB1492238A (en) | 1977-11-16 |
Family
ID=10238244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26092/76A Expired GB1492238A (en) | 1976-06-23 | 1976-06-23 | Method for reducing gas and dust emission from a coal sea |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1492238A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2219621A (en) * | 1988-06-09 | 1989-12-13 | Dowty Mining Machinery Ltd | Methane removal |
GB2326658A (en) * | 1997-04-30 | 1998-12-30 | Vastar Resources Inc | Treatment of subterranean coal formation |
GB2329407A (en) * | 1997-09-22 | 1999-03-24 | Vastar Resources Inc | Methane production from a subterranean carbonaceous formation using an aqueous oxidising solution to promote cleat formation |
GB2329406A (en) * | 1997-09-22 | 1999-03-24 | Vastar Resources Inc | Methane production from subterranean coal formations using an aqueous oxidising solution to promote cleat formation |
GB2330369A (en) * | 1997-10-16 | 1999-04-21 | Vastar Resources Inc | Increased methane production from a subterranean carbonaceous formation using a gaseous oxidant to promote cleat formation |
CN100540848C (en) * | 2006-05-02 | 2009-09-16 | 中国矿业大学 | The prediction coal road is outstanding creeps into discharge method and device thereof continuously |
WO2011018561A1 (en) | 2009-08-11 | 2011-02-17 | International Environmental Corporation | Steeping liquor used as a means of controlling the risk of fire and explosion of organic extractive materials |
CN102383828A (en) * | 2011-07-08 | 2012-03-21 | 中国矿业大学 | Refection reducing and outburst eliminating method for deep-hole hydraulic fracture driving gas shallow hole extraction |
CN101581232B (en) * | 2009-06-16 | 2013-03-06 | 煤炭科学研究总院沈阳研究院 | Method for pre-pumping coal body gas by concussion fracture of high-pressure gas |
CN104405434A (en) * | 2014-11-18 | 2015-03-11 | 山西潞安矿业(集团)有限责任公司 | Hypotonic coal seam region mineshaft gas phase fracturing and rapid coal uncovering method and hypotonic coal seam region mineshaft gas phase fracturing and rapid coal uncovering device |
CN104790913A (en) * | 2015-04-28 | 2015-07-22 | 中国矿业大学 | Biological plug removal method for coal seam |
CN105697055A (en) * | 2016-04-21 | 2016-06-22 | 淮南矿业(集团)有限责任公司 | Rock cross-cut coal uncovering section coal body dust reduction and reinforcement structure and construction method thereof |
CN106437820A (en) * | 2016-12-21 | 2017-02-22 | 重庆南桐矿业有限责任公司 | Current-layer drainage and drilling dustproof flame-retardant structure and operation method |
WO2018145391A1 (en) * | 2017-02-13 | 2018-08-16 | 中国矿业大学 | Dynamic water replenishing hole sealing method by means of high water-absorbent resin |
CN108708765A (en) * | 2018-04-13 | 2018-10-26 | 山东科技大学 | One kind strengthening acid fracturing coal uncovering method based on high temperature disturbance |
CN109538283A (en) * | 2018-12-03 | 2019-03-29 | 中国矿业大学(北京) | A method of gas at upper corner is handled using methane-oxidizing bacteria |
CN109577934A (en) * | 2018-11-29 | 2019-04-05 | 中国矿业大学(北京) | A kind of coal seam anti-reflection method using anaerobic methane oxidation bacterium |
CN110953013A (en) * | 2019-12-05 | 2020-04-03 | 中煤科工集团西安研究院有限公司 | Controllable jet flow punching pressure relief and permeability increase device and method for soft coal seam |
-
1976
- 1976-06-23 GB GB26092/76A patent/GB1492238A/en not_active Expired
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2219621A (en) * | 1988-06-09 | 1989-12-13 | Dowty Mining Machinery Ltd | Methane removal |
US5964290A (en) * | 1996-01-31 | 1999-10-12 | Vastar Resources, Inc. | Chemically induced stimulation of cleat formation in a subterranean coal formation |
US5967233A (en) * | 1996-01-31 | 1999-10-19 | Vastar Resources, Inc. | Chemically induced stimulation of subterranean carbonaceous formations with aqueous oxidizing solutions |
US5944104A (en) * | 1996-01-31 | 1999-08-31 | Vastar Resources, Inc. | Chemically induced stimulation of subterranean carbonaceous formations with gaseous oxidants |
GB2326658A (en) * | 1997-04-30 | 1998-12-30 | Vastar Resources Inc | Treatment of subterranean coal formation |
GB2326658B (en) * | 1997-04-30 | 2002-02-13 | Vastar Resources Inc | Treatment of subterranean coal formation |
GB2329406A (en) * | 1997-09-22 | 1999-03-24 | Vastar Resources Inc | Methane production from subterranean coal formations using an aqueous oxidising solution to promote cleat formation |
GB2329407A (en) * | 1997-09-22 | 1999-03-24 | Vastar Resources Inc | Methane production from a subterranean carbonaceous formation using an aqueous oxidising solution to promote cleat formation |
GB2329406B (en) * | 1997-09-22 | 2002-02-27 | Vastar Resources Inc | Chemically induced stimulation of cleat formation in a subterranean coal formation |
GB2329407B (en) * | 1997-09-22 | 2002-04-24 | Vastar Resources Inc | Chemically induced stimulation of subterranean carbonaceous formations with aqueous oxidizing solutions |
CN1117207C (en) * | 1997-09-22 | 2003-08-06 | 瓦斯塔资源有限公司 | Chemically induced stimulation of cleat formation in subterranean coal formation |
GB2330369A (en) * | 1997-10-16 | 1999-04-21 | Vastar Resources Inc | Increased methane production from a subterranean carbonaceous formation using a gaseous oxidant to promote cleat formation |
GB2330369B (en) * | 1997-10-16 | 2002-04-24 | Vastar Resources Inc | Chemically induced stimulation of subterranean carbonaceous formations with gaseous oxidants |
CN100540848C (en) * | 2006-05-02 | 2009-09-16 | 中国矿业大学 | The prediction coal road is outstanding creeps into discharge method and device thereof continuously |
CN101581232B (en) * | 2009-06-16 | 2013-03-06 | 煤炭科学研究总院沈阳研究院 | Method for pre-pumping coal body gas by concussion fracture of high-pressure gas |
CN102639814B (en) * | 2009-08-11 | 2015-03-18 | Iec欧洲责任有限公司 | Steeping liquor used as a means of controlling the risk of fire and explosion of organic extractive materials |
FR2949068A1 (en) * | 2009-08-11 | 2011-02-18 | Internat Environmental Corp Iec | TEMPERATURE WATER AS A MEANS FOR CONTROLLING FIRE AND EXPLOSION HAZARDS OF EXTRACTIVE ORGANIC MATERIALS |
CN102639814A (en) * | 2009-08-11 | 2012-08-15 | Iec欧洲责任有限公司 | Steeping liquor used as a means of controlling the risk of fire and explosion of organic extractive materials |
WO2011018561A1 (en) | 2009-08-11 | 2011-02-17 | International Environmental Corporation | Steeping liquor used as a means of controlling the risk of fire and explosion of organic extractive materials |
US9708539B2 (en) | 2009-08-11 | 2017-07-18 | Iec Europe Sarl | Steeping liquor used as a means of controlling the risk of fire and explosion of organic extractive materials |
AU2010283671B2 (en) * | 2009-08-11 | 2015-08-13 | Iec Europe S.À.R.L. | Steeping liquor used as a means of controlling the risk of fire and explosion of organic extractive materials |
CN102383828B (en) * | 2011-07-08 | 2013-11-20 | 中国矿业大学 | Refection reducing and outburst eliminating method for deep-hole hydraulic fracture driving gas shallow hole extraction |
CN102383828A (en) * | 2011-07-08 | 2012-03-21 | 中国矿业大学 | Refection reducing and outburst eliminating method for deep-hole hydraulic fracture driving gas shallow hole extraction |
CN104405434A (en) * | 2014-11-18 | 2015-03-11 | 山西潞安矿业(集团)有限责任公司 | Hypotonic coal seam region mineshaft gas phase fracturing and rapid coal uncovering method and hypotonic coal seam region mineshaft gas phase fracturing and rapid coal uncovering device |
CN104405434B (en) * | 2014-11-18 | 2018-03-09 | 山西潞安矿业(集团)有限责任公司 | A kind of method and its device of hypotonic seam area pit shaft gas phase pressure break rapid uncovering coal |
CN104790913B (en) * | 2015-04-28 | 2017-05-17 | 中国矿业大学 | Biological plug removal method for coal seam |
CN104790913A (en) * | 2015-04-28 | 2015-07-22 | 中国矿业大学 | Biological plug removal method for coal seam |
CN105697055B (en) * | 2016-04-21 | 2018-04-03 | 淮南矿业(集团)有限责任公司 | Stone door punching coal section coal body subtracts dirt ruggedized construction and its construction method |
CN105697055A (en) * | 2016-04-21 | 2016-06-22 | 淮南矿业(集团)有限责任公司 | Rock cross-cut coal uncovering section coal body dust reduction and reinforcement structure and construction method thereof |
CN106437820A (en) * | 2016-12-21 | 2017-02-22 | 重庆南桐矿业有限责任公司 | Current-layer drainage and drilling dustproof flame-retardant structure and operation method |
WO2018145391A1 (en) * | 2017-02-13 | 2018-08-16 | 中国矿业大学 | Dynamic water replenishing hole sealing method by means of high water-absorbent resin |
AU2017397725B2 (en) * | 2017-02-13 | 2020-09-10 | China University Of Mining And Technology | Method for dynamic water feeding and hole sealing using high water-absorbent resin |
CN108708765A (en) * | 2018-04-13 | 2018-10-26 | 山东科技大学 | One kind strengthening acid fracturing coal uncovering method based on high temperature disturbance |
CN108708765B (en) * | 2018-04-13 | 2019-09-06 | 山东科技大学 | One kind strengthening acid fracturing coal uncovering method based on high temperature disturbance |
CN109577934A (en) * | 2018-11-29 | 2019-04-05 | 中国矿业大学(北京) | A kind of coal seam anti-reflection method using anaerobic methane oxidation bacterium |
CN109538283A (en) * | 2018-12-03 | 2019-03-29 | 中国矿业大学(北京) | A method of gas at upper corner is handled using methane-oxidizing bacteria |
CN110953013A (en) * | 2019-12-05 | 2020-04-03 | 中煤科工集团西安研究院有限公司 | Controllable jet flow punching pressure relief and permeability increase device and method for soft coal seam |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |