BE884649A - Procede de reduction de la teneur en soufre du charbon - Google Patents

Procede de reduction de la teneur en soufre du charbon

Info

Publication number
BE884649A
BE884649A BE0/201663A BE201663A BE884649A BE 884649 A BE884649 A BE 884649A BE 0/201663 A BE0/201663 A BE 0/201663A BE 201663 A BE201663 A BE 201663A BE 884649 A BE884649 A BE 884649A
Authority
BE
Belgium
Prior art keywords
coal
reducing
sulfur content
sulfur
content
Prior art date
Application number
BE0/201663A
Other languages
English (en)
Inventor
S R Rich
Original Assignee
Advanced Energy Dynamics Inc
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 Advanced Energy Dynamics Inc filed Critical Advanced Energy Dynamics Inc
Publication of BE884649A publication Critical patent/BE884649A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00—Separating solids from solids by electrostatic effect
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S44/00—Fuel and related compositions
    • Y10S44/904—Method involving electric or wave energy

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)
  • Electrostatic Separation (AREA)
BE0/201663A 1979-08-08 1980-08-06 Procede de reduction de la teneur en soufre du charbon BE884649A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/064,726 US4260394A (en) 1979-08-08 1979-08-08 Process for reducing the sulfur content of coal

Publications (1)

Publication Number Publication Date
BE884649A true BE884649A (fr) 1980-12-01

Family

ID=22057899

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201663A BE884649A (fr) 1979-08-08 1980-08-06 Procede de reduction de la teneur en soufre du charbon

Country Status (10)

Country Link
US (1) US4260394A (fr)
EP (1) EP0033342B1 (fr)
JP (1) JPS56500967A (fr)
BE (1) BE884649A (fr)
CA (1) CA1144105A (fr)
DE (1) DE3069665D1 (fr)
FR (1) FR2463179A1 (fr)
NL (1) NL8020305A (fr)
WO (1) WO1981000416A1 (fr)
ZA (1) ZA804718B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743271A (en) * 1983-02-17 1988-05-10 Williams Technologies, Inc. Process for producing a clean hydrocarbon fuel
US4695290A (en) * 1983-07-26 1987-09-22 Integrated Carbons Corporation Integrated coal cleaning process with mixed acid regeneration
US4543104A (en) * 1984-06-12 1985-09-24 Brown Coal Corporation Coal treatment method and product produced therefrom
EP0195071A1 (fr) * 1984-09-18 1986-09-24 Lambda Group, Inc. Procede microbiologique d'elimination des substances contaminantes du charbon
WO1986002663A1 (fr) * 1984-10-30 1986-05-09 Brown Coal Corporation Procede de traitement du charbon et produit obtenu par ce procede
US4753033A (en) * 1985-03-24 1988-06-28 Williams Technologies, Inc. Process for producing a clean hydrocarbon fuel from high calcium coal
US4661118A (en) * 1985-04-15 1987-04-28 The United States Of America, As Represented By The Secretary Of The Interior Method for oxidation of pyrite in coal to magnetite and low field magnetic separation thereof
CA2169556A1 (fr) * 1994-06-15 1995-12-21 David B. Goodson Appareil et procede de reduction des emissions de particules a partir des processus de combustion
DE60020257D1 (de) * 1999-09-03 2005-06-23 Cleveland Clinic Foundation Cl Kontinuierliche trennung von molekülen und teilchen mittels eines ringförmigen strömungskanals
US6467706B1 (en) * 1999-11-29 2002-10-22 Xerox Corporation Method for recycling expanded polymers
WO2003070862A1 (fr) * 2002-02-15 2003-08-28 Hazen Research, Inc. Materiaux limitant l'empoussierement
US7985332B2 (en) * 2007-12-20 2011-07-26 Exxonmobil Research And Engineering Company Electrodesulfurization of heavy oils using a divided electrochemical cell
US8177963B2 (en) * 2007-12-20 2012-05-15 Exxonmobil Research And Engineering Company Partial electro-hydrogenation of sulfur containing feedstreams followed by sulfur removal
US20090159503A1 (en) * 2007-12-20 2009-06-25 Greaney Mark A Electrochemical treatment of heavy oil streams followed by caustic extraction or thermal treatment
US8557101B2 (en) 2007-12-20 2013-10-15 Exxonmobil Research And Engineering Company Electrochemical treatment of heavy oil streams followed by caustic extraction
US8075762B2 (en) * 2007-12-20 2011-12-13 Exxonmobil Reseach And Engineering Company Electrodesulfurization of heavy oils
US8486251B2 (en) * 2008-08-05 2013-07-16 Exxonmobil Research And Engineering Company Process for regenerating alkali metal hydroxides by electrochemical means
CA2945331C (fr) 2008-10-31 2018-02-27 Cytec Technology Corp. Procede permettant d'accroitre la separation electrostatique a destination de minerais
US8851882B2 (en) * 2009-04-03 2014-10-07 Clearsign Combustion Corporation System and apparatus for applying an electric field to a combustion volume
US20110078948A1 (en) * 2009-10-01 2011-04-07 Chandrashekhar Ganpatrao Sonwane Ash removal from coal: process to avoid large quantities of hydrogen fluoride on-site
EP2524130A4 (fr) * 2010-01-13 2015-08-12 Clearsign Comb Corp Procédé et appareil de commande électrique de transfert thermique
US11073280B2 (en) 2010-04-01 2021-07-27 Clearsign Technologies Corporation Electrodynamic control in a burner system
US9284886B2 (en) 2011-12-30 2016-03-15 Clearsign Combustion Corporation Gas turbine with Coulombic thermal protection
US9209654B2 (en) 2011-12-30 2015-12-08 Clearsign Combustion Corporation Method and apparatus for enhancing flame radiation
US9377195B2 (en) 2012-03-01 2016-06-28 Clearsign Combustion Corporation Inertial electrode and system configured for electrodynamic interaction with a voltage-biased flame
WO2013130175A1 (fr) 2012-03-01 2013-09-06 Clearsign Combustion Corporation Électrode à inertie et système configuré pour interaction électrodynamique avec une flamme
US9289780B2 (en) 2012-03-27 2016-03-22 Clearsign Combustion Corporation Electrically-driven particulate agglomeration in a combustion system
WO2013147956A1 (fr) 2012-03-27 2013-10-03 Clearsign Combustion Corporation Système et procédé de combustion de combustible multiple
US9366427B2 (en) 2012-03-27 2016-06-14 Clearsign Combustion Corporation Solid fuel burner with electrodynamic homogenization
WO2013181563A1 (fr) 2012-05-31 2013-12-05 Clearsign Combustion Corporation Brûleur à faible taux d'émission de nox et procédé de fonctionnement d'un brûleur à faible taux d'émission en nox
US9702550B2 (en) 2012-07-24 2017-07-11 Clearsign Combustion Corporation Electrically stabilized burner
US9310077B2 (en) 2012-07-31 2016-04-12 Clearsign Combustion Corporation Acoustic control of an electrodynamic combustion system
US8911699B2 (en) 2012-08-14 2014-12-16 Clearsign Combustion Corporation Charge-induced selective reduction of nitrogen
US9513006B2 (en) 2012-11-27 2016-12-06 Clearsign Combustion Corporation Electrodynamic burner with a flame ionizer
US20140162198A1 (en) 2012-11-27 2014-06-12 Clearsign Combustion Corporation Multistage ionizer for a combustion system
WO2014085720A1 (fr) 2012-11-27 2014-06-05 Clearsign Combustion Corporation Bruleur à jets multiples doté d'interaction de charge
US9562681B2 (en) 2012-12-11 2017-02-07 Clearsign Combustion Corporation Burner having a cast dielectric electrode holder
US20140170576A1 (en) * 2012-12-12 2014-06-19 Clearsign Combustion Corporation Contained flame flare stack
US20140170575A1 (en) * 2012-12-14 2014-06-19 Clearsign Combustion Corporation Ionizer for a combustion system, including foam electrode structure
US9441834B2 (en) 2012-12-28 2016-09-13 Clearsign Combustion Corporation Wirelessly powered electrodynamic combustion control system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US614927A (en) * 1898-11-29 Process of and apparatus for separating metals and by-products from ores by electricity
US502431A (en) * 1893-08-01 Process of desulphurizing metallic ores
US1366457A (en) * 1919-05-20 1921-01-25 Aluminum Co Of America Apparatus for calcining carbon for electrodes
US1731473A (en) * 1923-04-21 1929-10-15 John J Naugle Method of treating carbonaceous material in an electric furnace or the like
GB819588A (en) * 1956-08-02 1959-09-09 Aluminium Lab Ltd Improvements in or relating to the production of purified carbonaceous material
GB851502A (en) * 1958-01-15 1960-10-19 Kloeckner Huettenwerk Haspe A Improvements in or relating to methods and apparatus for caking fine and super-fine ores
GB854729A (en) * 1958-07-15 1960-11-23 Klockner Huttenwerk Haspe Ag Sintering of fine ores
FR1579577A (fr) * 1967-05-19 1969-08-29
US4081251A (en) * 1976-07-06 1978-03-28 The United States Of America As Represented By The Secretary Of The Navy Process to remove iron sulfide from coal to reduce pollution
US4052170A (en) * 1976-07-09 1977-10-04 Mobil Oil Corporation Magnetic desulfurization of airborne pulverized coal
US4155715A (en) * 1977-09-06 1979-05-22 Occidental Petroleum Corporation Process for reducing the organic sulfur content of char
DE2754468A1 (de) * 1977-12-07 1979-06-13 Kloeckner Humboldt Deutz Ag Verfahren zur entschwefelung von kohle, vorzugsweise von kraftwerkskohle
US4152120A (en) * 1978-02-06 1979-05-01 General Electric Company Coal desulfurization using alkali metal or alkaline earth compounds and electromagnetic irradiation
US4169710A (en) * 1978-03-29 1979-10-02 Chevron Research Company Process for comminuting and reducing the sulfur and ash content of coal

Also Published As

Publication number Publication date
FR2463179A1 (fr) 1981-02-20
EP0033342A4 (fr) 1982-01-08
DE3069665D1 (en) 1985-01-03
US4260394A (en) 1981-04-07
NL8020305A (nl) 1981-07-01
JPS56500967A (fr) 1981-07-16
EP0033342B1 (fr) 1984-11-21
FR2463179B1 (fr) 1984-03-16
WO1981000416A1 (fr) 1981-02-19
EP0033342A1 (fr) 1981-08-12
CA1144105A (fr) 1983-04-05
ZA804718B (en) 1981-09-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ADVANCED ENERGY DYNAMICS INC.

Effective date: 19870831