BG103509A - Метод и съоръжение за производство на тор от газ, съдържащ серни оксиди - Google Patents

Метод и съоръжение за производство на тор от газ, съдържащ серни оксиди

Info

Publication number
BG103509A
BG103509A BG103509A BG10350999A BG103509A BG 103509 A BG103509 A BG 103509A BG 103509 A BG103509 A BG 103509A BG 10350999 A BG10350999 A BG 10350999A BG 103509 A BG103509 A BG 103509A
Authority
BG
Bulgaria
Prior art keywords
gas
containing gas
sulphur oxides
equipment
ammonia
Prior art date
Application number
BG103509A
Other languages
English (en)
Other versions
BG62925B1 (bg
Inventor
Masahiro Izutsu
Akiko Yokoyama
Yoshitaka Iizuka
Ryoji Suzuki
Original Assignee
Ebara Corporation
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 Ebara Corporation filed Critical Ebara Corporation
Publication of BG103509A publication Critical patent/BG103509A/bg
Publication of BG62925B1 publication Critical patent/BG62925B1/bg

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation
    • B01J19/085—Electron beams only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/812—Electrons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Fertilizers (AREA)

Abstract

Методът и съоръжението намират приложение за производство на тор чрез впръскване на амоняк в съдържащ серни оксиди газ и облъчване на газа с електронен лъч. Съдържащият серни оксиди газ се охлажда чрез топлообменник (2) и охладителна кула (3), след което се подава в технологичен реактор (4), къдетов газа се впръсква амоняк и газът се облъчва с електронен лъч. Произведението на съотношението на концентрацията на амоняк към концентрацията на водав газа преди облъчването с електронен лъч и съотношението на концентрацията на амоняк към концентрацията на вода в газа след облъчването му се контролира, за да е с предварително зададена стойност.
BG103509A 1996-11-25 1999-06-21 Метод и съоръжение за производство на тор от газ, съдържащ серни оксиди BG62925B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32802396 1996-11-25
PCT/JP1997/004285 WO1998023557A1 (fr) 1996-11-25 1997-11-25 Procede et dispositif servant a produire un engrais a partir d'un gaz contenant de l'oxyde de soufre

Publications (2)

Publication Number Publication Date
BG103509A true BG103509A (bg) 2000-02-29
BG62925B1 BG62925B1 (bg) 2000-11-30

Family

ID=18205664

Family Applications (1)

Application Number Title Priority Date Filing Date
BG103509A BG62925B1 (bg) 1996-11-25 1999-06-21 Метод и съоръжение за производство на тор от газ, съдържащ серни оксиди

Country Status (7)

Country Link
US (2) US6355084B1 (bg)
EP (1) EP0953554A4 (bg)
CN (1) CN1238746A (bg)
BG (1) BG62925B1 (bg)
BR (1) BR9713397A (bg)
PL (1) PL333501A1 (bg)
WO (1) WO1998023557A1 (bg)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1206960A4 (en) * 1999-08-12 2006-06-07 Ebara Corp METHOD AND DEVICE FOR TREATING EXHAUST GASES
ITTO20010372A1 (it) * 2001-04-13 2002-10-13 Silvio Perona Procedimento di depurazione e raffinazione di fluidi per mezzo di elettroni accelerati.
US7255842B1 (en) 2003-09-22 2007-08-14 United States Of America Department Of Energy Multi-component removal in flue gas by aqua ammonia
CN101433798B (zh) * 2007-11-12 2011-06-29 河南省旭辉环保工程有限公司 塔外氧化提浓的高效湿式氨回收法脱硫方法及其装置
CN112370952B (zh) * 2020-09-16 2022-11-08 江苏汇能环境工程有限公司 一种工厂用废气脱硫脱硝处理装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58884B2 (ja) * 1978-12-29 1983-01-08 株式会社荏原製作所 放射線照射による排ガス処理方法
JPS63104635A (ja) * 1986-10-21 1988-05-10 Japan Atom Energy Res Inst アンモニア添加放射線照射排ガス処理法
JPH0640945B2 (ja) * 1987-12-10 1994-06-01 株式会社荏原製作所 放射線照射排ガス処理法
PL288355A1 (en) 1989-12-22 1991-09-23 Ebara Corp Method of desulfurizing and denitrogenizing outlet gases by multi-step exposure to an electron beam and apparatus therefor
EP0540756B1 (en) * 1991-05-21 1997-01-02 Institute Of Nuclear Chemistry And Technology A PROCESS FOR REMOVAL OF SO 2? AND NO x? FROM COMBUSTION FLUE GASES AND AN APPARATUS USED THEREFOR
JP3361200B2 (ja) * 1994-12-12 2003-01-07 日本原子力研究所 電子ビーム照射排ガス処理法及び装置
JP3103027B2 (ja) * 1995-11-27 2000-10-23 株式会社荏原製作所 汚水中のアンモニアを用いる排ガスの処理方法と装置
PL185093B1 (pl) * 1996-03-01 2003-02-28 Ebara Corp Sposób odsiarczania gazów i urządzenie odsiarczające

Also Published As

Publication number Publication date
BR9713397A (pt) 2000-01-25
EP0953554A1 (en) 1999-11-03
BG62925B1 (bg) 2000-11-30
US6355084B1 (en) 2002-03-12
EP0953554A4 (en) 2004-12-29
CN1238746A (zh) 1999-12-15
US20020088261A1 (en) 2002-07-11
WO1998023557A1 (fr) 1998-06-04
PL333501A1 (en) 1999-12-20

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