[go: up one dir, main page]

BRPI0815066A2 - utilização de espuma para aumentar a resistência ao fluxo de gás em aplicações de mineração e aparelho para distribuição da mesma - Google Patents

utilização de espuma para aumentar a resistência ao fluxo de gás em aplicações de mineração e aparelho para distribuição da mesma

Info

Publication number
BRPI0815066A2
BRPI0815066A2 BRPI0815066A BRPI0815066A BRPI0815066A2 BR PI0815066 A2 BRPI0815066 A2 BR PI0815066A2 BR PI0815066 A BRPI0815066 A BR PI0815066A BR PI0815066 A BRPI0815066 A BR PI0815066A BR PI0815066 A2 BRPI0815066 A2 BR PI0815066A2
Authority
BR
Brazil
Prior art keywords
foam
gas flow
flow resistance
distribution apparatus
increase gas
Prior art date
Application number
BRPI0815066A
Other languages
English (en)
Inventor
D Pile James
Richard Goff Nigel
L Bessinger Steve
Original Assignee
San Juan Coal Company
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by San Juan Coal Company filed Critical San Juan Coal Company
Publication of BRPI0815066A2 publication Critical patent/BRPI0815066A2/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Geophysics And Detection Of Objects (AREA)
BRPI0815066A 2007-07-31 2008-07-31 utilização de espuma para aumentar a resistência ao fluxo de gás em aplicações de mineração e aparelho para distribuição da mesma BRPI0815066A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95294607P 2007-07-31 2007-07-31
PCT/US2008/071788 WO2009018458A1 (en) 2007-07-31 2008-07-31 Use of foam to increase resistance to gas flow in mine applications and apparatus for delivering same

Publications (1)

Publication Number Publication Date
BRPI0815066A2 true BRPI0815066A2 (pt) 2017-05-23

Family

ID=40029296

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815066A BRPI0815066A2 (pt) 2007-07-31 2008-07-31 utilização de espuma para aumentar a resistência ao fluxo de gás em aplicações de mineração e aparelho para distribuição da mesma

Country Status (10)

Country Link
US (1) US20090033140A1 (pt)
CN (1) CN101809250A (pt)
AU (1) AU2008282110A1 (pt)
BR (1) BRPI0815066A2 (pt)
DE (1) DE112008002078T5 (pt)
PL (1) PL390417A1 (pt)
RU (1) RU2476677C2 (pt)
UA (1) UA99732C2 (pt)
WO (1) WO2009018458A1 (pt)
ZA (1) ZA201000402B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200520760A (en) 2003-12-15 2005-07-01 Alcon Inc Substituted [1,4] oxazino [2,3-g] indazoles for the treatment of glaucoma
JP5457021B2 (ja) * 2008-12-22 2014-04-02 東京エレクトロン株式会社 混合ガスの供給方法及び混合ガスの供給装置
CN102061917A (zh) * 2010-12-03 2011-05-18 煤炭科学研究总院太原研究院 掘进机机载泡沫除尘系统
RU2468206C1 (ru) * 2011-07-26 2012-11-27 Открытое Акционерное Общество "Уральский Научно-Исследовательский И Проектный Институт Галургии" (Оао "Галургия") Способ вторичной отработки соляного пласта
US8985699B2 (en) * 2013-03-14 2015-03-24 Seneca Industries Inc. Mining methods and equipment
US11111786B2 (en) * 2014-10-24 2021-09-07 Imerys Usa, Inc. Moisture tolerant rock dust and methods of application thereof
US10550695B2 (en) * 2018-05-30 2020-02-04 Strata Products Worldwide, Llc Plug for a void, system and method
CN113294198B (zh) * 2021-05-20 2024-01-23 太原理工大学 一种可溶缓释温敏阻化剂及其制备方法
CN115992730B (zh) * 2023-02-11 2023-08-01 安徽牛山矿业股份有限公司 一种井下作业用安全防护装置

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB602406A (en) * 1945-10-15 1948-05-26 Pyrene Co Ltd Improvements relating to coal cutting
DE1156401B (de) 1960-05-24 1963-10-31 Bayer Ag Verfahren zur Herstellung von Carbodiimiden
US3648614A (en) * 1969-03-18 1972-03-14 Dynamit Nobel Ag Method for increasing the safety against firedamp ignitions during blasting in underground mining and blasting elements used for said purpose
US3814659A (en) 1971-02-01 1974-06-04 Upjohn Co Novel compositions
US3814480A (en) * 1973-03-23 1974-06-04 Continental Oil Co Method of controlling gas accumulation in underground mines
US3892442A (en) * 1973-08-16 1975-07-01 Atlantic Richfield Co Mining method
US3891578A (en) 1973-12-17 1975-06-24 Basf Wyandotte Corp Carbodiimide-isocyanurate foams containing urethane linkages
DE2623346C2 (de) * 1976-05-25 1978-07-13 Bayer Ag, 5090 Leverkusen Verfahren zum Verfestigen von geologischen Formationen und Zweikammer-Patrone
US4253703A (en) * 1979-12-05 1981-03-03 Conoco, Inc. Method for mining coal using ammonia and nitrifying bacteria
US4391327A (en) * 1981-05-11 1983-07-05 Conoco Inc. Solvent foam stimulation of coal degasification well
US4483238A (en) * 1982-10-01 1984-11-20 Conoco Inc. Dust control in longwall mining
US4561905A (en) * 1984-07-20 1985-12-31 Paul A. Kittle Method for suppressing coal dust
DE3441386A1 (de) * 1984-11-13 1986-05-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Verfahren und einrichtung zum niederschlagen von staub bei teilschnittmaschinen
US4874641A (en) * 1987-11-24 1989-10-17 Rusmar Incorporated Method of providing a barrier between a substrate and the atmosphere and compositions therefor
DE3815947C1 (pt) * 1988-05-10 1989-10-05 Bayer Ag, 5090 Leverkusen, De
US4990373A (en) * 1989-09-29 1991-02-05 Rusmar Incorporated Membrane-forming foam composition and method
US5096616A (en) * 1989-09-29 1992-03-17 Rusmar Incorporated Method of providing a foam barrier between a substrate and the atmosphere and compositions therefor
US5066428A (en) * 1990-08-08 1991-11-19 Rusmar Incorporated Foam generating apparatus
US5011330A (en) * 1990-08-08 1991-04-30 Rusmar Incorporated Foam distribution apparatus
US5215786A (en) * 1991-08-20 1993-06-01 Rusmar Incorporated Composition for providing a foam barrier between a substrate and the atmosphere and the method of use
US5474129A (en) * 1994-11-07 1995-12-12 Atlantic Richfield Company Cavity induced stimulation of coal degasification wells using foam
RU2100611C1 (ru) * 1995-05-12 1997-12-27 Шахта "Воркутинская" с обогатительной фабрикой Воркутинского производственного объединения по добыче угля "Воркутауголь" Способ управления газовыделением из выработанного пространства
RU2100612C1 (ru) * 1995-12-26 1997-12-27 Санкт-Петербургский государственный горный институт им.Г.В.Плеханова (технический университет) Способ предотвращения взрывов газа в выработанном пространстве шахт
US5853050A (en) * 1997-05-07 1998-12-29 Rusmar Incorporated Composition and method for generating a foam barrier and methods of use thereof
US6586484B1 (en) * 1997-12-10 2003-07-01 Owens Corning Fiberglas Technology, Inc. Phenol foam
US6164871A (en) * 1998-11-09 2000-12-26 Jack Kennedy Metal Products & Buildings, Inc. Mine stopping having a swinging door
RU2203425C1 (ru) * 2001-10-22 2003-04-27 Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (Технический университет) Способ предотвращения взрывов газа в выработанном пространстве очистных забоев угольных шахт
US6913321B2 (en) * 2002-06-26 2005-07-05 Cleco Corporation Mining system
CN1411876A (zh) * 2002-12-02 2003-04-23 中国矿业大学 一种用于防治煤炭自燃的防灭火技术
DE10393864D2 (de) * 2002-12-17 2005-08-18 Tiefenbach Control Sys Gmbh Strebausbau in einem Bergwerk
US6929423B2 (en) * 2003-01-16 2005-08-16 Paul A. Kittle Gas recovery from landfills using aqueous foam
RU50839U1 (ru) * 2005-05-27 2006-01-27 Открытое Акционерное Общество "Шахта Зиминка" (ОАО "Шахта Зиминка") Комплексная система создания завесы в шахте из вспененной комбинированной суспензии

Also Published As

Publication number Publication date
RU2476677C2 (ru) 2013-02-27
CN101809250A (zh) 2010-08-18
RU2010107179A (ru) 2011-09-10
WO2009018458A1 (en) 2009-02-05
US20090033140A1 (en) 2009-02-05
AU2008282110A1 (en) 2009-02-05
ZA201000402B (en) 2010-10-27
PL390417A1 (pl) 2010-07-05
UA99732C2 (ru) 2012-09-25
DE112008002078T5 (de) 2010-10-28

Similar Documents

Publication Publication Date Title
BRPI0815066A2 (pt) utilização de espuma para aumentar a resistência ao fluxo de gás em aplicações de mineração e aparelho para distribuição da mesma
DK2504105T3 (da) Fluidblanding og -afgivelse i mikrofluidsystemer
EP2064222A4 (en) BENZYL GLYCOSIDE DERIVATIVES AND METHODS OF USE
BRPI0820462A2 (pt) Arranjo de poltronas para aeronave e poltrona
BRPI0810060A2 (pt) Processos para produizir hidrocarbonetos mais altos de metano e bromo
BRPI0818056A2 (pt) Aparelho e métodos para hemodiálise
BRPI0813177A2 (pt) Dispersão de escamas de sulfeto em sistemas de produção de gás e óleo
BRPI0815407A2 (pt) Composições e métodos para controlar nematódeos
BR112013004782A2 (pt) sistema de resistência de fluxo variável para utilização em um poço subterrâneo
BRPI0910406A2 (pt) equipamento e métodos para otmimização de tranporte para entrega de conteúdo widget
GB0703244D0 (en) Improvements in and relating to oil well perforators
EP2054797A4 (en) DETECTION OF IDENTICAL OR QUASI-IDENTICAL FILES
BRPI0821648A2 (pt) Método e dispositivo para pó desagregante
BRPI0809736A2 (pt) Composição e processos para preparar um termoplástico ou espuma termorrígida, para produzir refrigeração, para produzir em produto aerossol e para extinguir ou suprimir o fogo
BRPI0717638A2 (pt) Anticorpors e imunoconjugados e usos para os mesmos
BRPI0809901A2 (pt) Produto absorvente com sinalizador sonoro e método para aumentar o volume percebido
NO20071304L (no) Anordning ved tetnings- og forankringsorgan for bruk i rørledninger
BR112012001881A2 (pt) método para produzir cloramina estável em fluxo contínuo e método para produzir cloramina estável
BRPI0820648A2 (pt) aminas terciárias derivatizadas e usos das mesmas
IL201610B (en) Use of hot gases and devices
NO344983B1 (no) Anordning som omfatter metallskum og som skal plasseres nedihulls
BRPI1001240A2 (pt) dispositivo para reduzir a resistência ao fluxo em uma abertura de manobra
BRPI1014197A2 (pt) combinação antitumoral que compreende o ave8062 e o sorafenib
BRPI1008057A2 (pt) unidade para consertar e inflar artigos infláveis
BRPI0915756A2 (pt) dispositivo para impedor flacidez e rugas da pele

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]