IT1272321B - "PROCESS AND FUME DESULPHATION PLANT" - Google Patents

"PROCESS AND FUME DESULPHATION PLANT"

Info

Publication number
IT1272321B
IT1272321B ITRM940444A ITRM940444A IT1272321B IT 1272321 B IT1272321 B IT 1272321B IT RM940444 A ITRM940444 A IT RM940444A IT RM940444 A ITRM940444 A IT RM940444A IT 1272321 B IT1272321 B IT 1272321B
Authority
IT
Italy
Prior art keywords
desulphation
fume
plant
fume desulphation
desulphation plant
Prior art date
Application number
ITRM940444A
Other languages
Italian (it)
Inventor
Masaki Minemoto
Yoshihiro Kita
Shigekazu Hatano
Kazutaka Tomimatsu
Shinichi Takimoto
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of ITRM940444A0 publication Critical patent/ITRM940444A0/en
Publication of ITRM940444A1 publication Critical patent/ITRM940444A1/en
Application granted granted Critical
Publication of IT1272321B publication Critical patent/IT1272321B/en

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
    • B01D53/14—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 absorption
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • 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
    • B01D53/14—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 absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • B01D53/346—Controlling the process
    • 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
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/402—Alkaline earth metal or magnesium compounds of magnesium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
ITRM940444A 1993-07-12 1994-07-08 "PROCESS AND FUME DESULPHATION PLANT" IT1272321B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5171457A JP2994913B2 (en) 1993-07-12 1993-07-12 Wet flue gas desulfurization apparatus using magnesium oxide and desulfurization method thereof

Publications (3)

Publication Number Publication Date
ITRM940444A0 ITRM940444A0 (en) 1994-07-08
ITRM940444A1 ITRM940444A1 (en) 1996-01-08
IT1272321B true IT1272321B (en) 1997-06-16

Family

ID=15923465

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940444A IT1272321B (en) 1993-07-12 1994-07-08 "PROCESS AND FUME DESULPHATION PLANT"

Country Status (4)

Country Link
JP (1) JP2994913B2 (en)
KR (1) KR0125122B1 (en)
CN (1) CN1048188C (en)
IT (1) IT1272321B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100336938B1 (en) * 1999-09-16 2002-05-16 손재익 Control method for SO3 ion concentrations in wet flue-gas desufurization systems using Mg(OH)2 as reagent
KR100905746B1 (en) * 2007-07-10 2009-07-01 에이취아이엠테크(주) Composition comprising micro particle of magnesium oxide for desulfurizating flue gas
CN103446871A (en) * 2013-09-09 2013-12-18 新疆蓝天镁业股份有限公司 Light-calcined magnesia calcining furnace desulfurization technique and system
CN103698466B (en) * 2013-12-20 2015-07-29 广东韶钢松山股份有限公司 A kind of rapid test method for activity of magnesium oxide
EP3243560A1 (en) * 2016-05-11 2017-11-15 Yara Marine Technologies AS Desulphurization of marine exhaust flue gas
KR102059188B1 (en) * 2018-02-27 2019-12-24 두산중공업 주식회사 Wet flue gas desulfurization apparatus and wet flue gas desulfurization method
CN110508101A (en) * 2019-09-02 2019-11-29 南京圣创科技有限公司 A kind of high-efficiency flue gas desulfurization method and device that multi-region alternating temperature absorbs
CN117180967A (en) * 2023-10-23 2023-12-08 上海市政工程设计研究总院（集团）有限公司 Exhaust gas treatment system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636415A (en) * 1985-02-08 1987-01-13 General Electric Company Precipitated silica insulation
JPH03143527A (en) * 1989-01-10 1991-06-19 Kenichi Nakagawa Method for desulfurizing waste gas

Also Published As

Publication number Publication date
KR0125122B1 (en) 1997-11-27
JPH0724252A (en) 1995-01-27
ITRM940444A0 (en) 1994-07-08
JP2994913B2 (en) 1999-12-27
KR950002840A (en) 1995-02-16
CN1102357A (en) 1995-05-10
CN1048188C (en) 2000-01-12
ITRM940444A1 (en) 1996-01-08

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Legal Events

Date Code Title Description
0001 Granted