ATE170613T1 - Entschwefelung kohlenstoffhaltiger brennstoffe - Google Patents

Entschwefelung kohlenstoffhaltiger brennstoffe

Info

Publication number
ATE170613T1
ATE170613T1 AT94203026T AT94203026T ATE170613T1 AT E170613 T1 ATE170613 T1 AT E170613T1 AT 94203026 T AT94203026 T AT 94203026T AT 94203026 T AT94203026 T AT 94203026T AT E170613 T1 ATE170613 T1 AT E170613T1
Authority
AT
Austria
Prior art keywords
oxidation unit
stage oxidation
fuel gas
desulfurization
calcium sulfide
Prior art date
Application number
AT94203026T
Other languages
English (en)
Inventor
Robert A Ashworth
Original Assignee
Florida Power Corp
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 Florida Power Corp filed Critical Florida Power Corp
Application granted granted Critical
Publication of ATE170613T1 publication Critical patent/ATE170613T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B90/00—Combustion methods not related to a particular type of apparatus
    • F23B90/04—Combustion methods not related to a particular type of apparatus including secondary combustion
    • F23B90/06—Combustion methods not related to a particular type of apparatus including secondary combustion the primary combustion being a gasification or pyrolysis in a reductive atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/002—Supplying water
    • F23L7/005—Evaporated water; Steam
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon And Carbon Compounds (AREA)
AT94203026T 1993-10-20 1994-10-18 Entschwefelung kohlenstoffhaltiger brennstoffe ATE170613T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/139,455 US5458659A (en) 1993-10-20 1993-10-20 Desulfurization of carbonaceous fuels

Publications (1)

Publication Number Publication Date
ATE170613T1 true ATE170613T1 (de) 1998-09-15

Family

ID=22486746

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94203026T ATE170613T1 (de) 1993-10-20 1994-10-18 Entschwefelung kohlenstoffhaltiger brennstoffe

Country Status (8)

Country Link
US (1) US5458659A (de)
EP (1) EP0650018B1 (de)
JP (1) JP2967394B2 (de)
CN (1) CN1055874C (de)
AT (1) ATE170613T1 (de)
CA (1) CA2133638C (de)
DE (1) DE69412962D1 (de)
TW (1) TW264456B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6325002B1 (en) 1999-02-03 2001-12-04 Clearstack Combustion Corporation Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation
US6085674A (en) * 1999-02-03 2000-07-11 Clearstack Combustion Corp. Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation
US6325003B1 (en) 1999-02-03 2001-12-04 Clearstack Combustion Corporation Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation
US6363869B1 (en) 1999-02-03 2002-04-02 Clearstack Combustion Corporation Potassium hydroxide flue gas injection technique to reduce acid gas emissions and improve electrostatic precipitator performance
US6216045B1 (en) * 1999-04-26 2001-04-10 Advanced Neuromodulation Systems, Inc. Implantable lead and method of manufacture
JP2002372233A (ja) * 2001-06-14 2002-12-26 Seiji Inoue ボイラ付帯設備
US20040202594A1 (en) * 2003-01-17 2004-10-14 Ashworth Robert A. Coal gasification with alkali additives to reduce emissions of mercury to the atmosphere
US20050027339A1 (en) * 2003-07-29 2005-02-03 Micronet Medical, Inc. System and method for providing a medical lead body
US20050027341A1 (en) * 2003-07-29 2005-02-03 Micronet Medical, Inc. System and method for providing a medical lead body having conductors that are wound in opposite directions
US20050027340A1 (en) * 2003-07-29 2005-02-03 Micronet Medical, Inc. System and method for providing a medical lead body having dual conductor layers
CN100363474C (zh) * 2006-02-16 2008-01-23 上海交通大学 碱催化低温空气氧化去除煤中有机硫的方法
US20080141591A1 (en) * 2006-12-19 2008-06-19 Simulent Inc. Gasification of sulfur-containing carbonaceous fuels
US8444721B2 (en) 2008-06-26 2013-05-21 Re Community Energy, Llc Engineered fuel feed stock
CN102076832A (zh) 2008-06-26 2011-05-25 凯斯勒废物系统公司 工程燃料原料
US20100062169A1 (en) * 2008-09-08 2010-03-11 JN Machinery Coating high temperature parts with polymer
US20100263577A1 (en) * 2009-04-21 2010-10-21 Industrial Accessories Company Pollution abatement process for fossil fuel-fired boilers
MX2012007370A (es) 2009-12-22 2012-10-05 Re Community Energy Llc Cargas de alimentación de combustible diseñadas que contienen adsorbente.
SI2807238T1 (sl) 2012-01-26 2019-01-31 Accordant Energy, Llc Zmanjševanje škodljivih zgorevalnih emisij z uporabo sorbenta, ki vsebuje surovine za gorivo
CN102721040B (zh) * 2012-06-28 2014-09-10 哈尔滨工业大学 一种炉前分选气化再燃降低NOx层燃设备
CA2972154C (en) * 2015-01-30 2022-10-18 SCB International Materials, Inc. Cement kiln fuel treatment
KR101836047B1 (ko) * 2017-09-18 2018-03-08 이철 탈황용 촉매를 이용한 탈황 시스템
CN108865322A (zh) * 2018-08-13 2018-11-23 长有彬 一种脱硫剂
CN110129100B (zh) * 2019-05-28 2023-12-22 彭万旺 高效燃烧系统及方法
US11339337B1 (en) * 2021-08-19 2022-05-24 Aries Clean Technologies Llc Elimination of poly- and perfluoro alkyl substances (PFAS) in a wastewater biosolids gasification process using a thermal oxidizer and hydrated lime injection

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517165A (en) * 1981-03-03 1985-05-14 Rockwell International Corporation Combustion method
US4395975A (en) * 1982-01-22 1983-08-02 Ashworth Robert A Method for desulfurization and oxidation of carbonaceous fuels
US4423702A (en) * 1982-01-22 1984-01-03 Ashworth Robert A Method for desulfurization, denitrifaction, and oxidation of carbonaceous fuels
JPS58190607A (ja) * 1982-04-28 1983-11-07 Hitachi Zosen Corp 脱硫を同時に行なう低ＮＯｘ燃焼法
JPS60152605A (ja) * 1984-01-19 1985-08-10 Natl Res Inst For Metals 溶融金属の噴霧微粉化装置
US4542704A (en) * 1984-12-14 1985-09-24 Aluminum Company Of America Three-stage process for burning fuel containing sulfur to reduce emission of particulates and sulfur-containing gases
US4801438A (en) * 1987-03-02 1989-01-31 Texaco Inc. Partial oxidation of sulfur-containing solid carbonaceous fuel
US4800825A (en) * 1987-08-31 1989-01-31 Trw Inc. Slagging-combustor sulfur removal process and apparatus
US5085156A (en) * 1990-01-08 1992-02-04 Transalta Resources Investment Corporation Combustion process
CN1053257A (zh) * 1991-01-11 1991-07-24 刘春喜 小型煤气站的煤气净化方法

Also Published As

Publication number Publication date
TW264456B (de) 1995-12-01
US5458659A (en) 1995-10-17
CA2133638A1 (en) 1995-04-21
JPH07179871A (ja) 1995-07-18
CN1055874C (zh) 2000-08-30
DE69412962D1 (de) 1998-10-08
EP0650018B1 (de) 1998-09-02
JP2967394B2 (ja) 1999-10-25
CA2133638C (en) 1997-03-25
EP0650018A3 (de) 1995-09-27
EP0650018A2 (de) 1995-04-26
CN1105284A (zh) 1995-07-19

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Legal Events

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