IT1272321B - "procedimento e impianto di desolforazione di fumi" - Google Patents

"procedimento e impianto di desolforazione di fumi"

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
English (en)
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/it
Publication of ITRM940444A1 publication Critical patent/ITRM940444A1/it
Application granted granted Critical
Publication of IT1272321B publication Critical patent/IT1272321B/it

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)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
ITRM940444A 1993-07-12 1994-07-08 "procedimento e impianto di desolforazione di fumi" IT1272321B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5171457A JP2994913B2 (ja) 1993-07-12 1993-07-12 酸化マグネシウムによる湿式排煙脱硫装置及びその脱硫方法

Publications (3)

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

Family

ID=15923465

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940444A IT1272321B (it) 1993-07-12 1994-07-08 "procedimento e impianto di desolforazione di fumi"

Country Status (4)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100336938B1 (ko) * 1999-09-16 2002-05-16 손재익 Ｍｇ(ＯＨ)₂를 이용한 습식탈황공정에서 ＳＯ₃이온농도 제어방법
KR100905746B1 (ko) * 2007-07-10 2009-07-01 에이취아이엠테크(주) 산화마그네슘 미세분말을 포함하는 배연탈황제
CN103446871A (zh) * 2013-09-09 2013-12-18 新疆蓝天镁业股份有限公司 轻烧氧化镁煅烧炉脱硫工艺及其系统
CN103698466B (zh) * 2013-12-20 2015-07-29 广东韶钢松山股份有限公司 一种氧化镁活性快速检验方法
EP3243560A1 (en) * 2016-05-11 2017-11-15 Yara Marine Technologies AS Desulphurization of marine exhaust flue gas
KR102059188B1 (ko) * 2018-02-27 2019-12-24 두산중공업 주식회사 습식배연 탈황장치 및 습식배연 탈황방법
CN110508101A (zh) * 2019-09-02 2019-11-29 南京圣创科技有限公司 一种多区变温吸收的高效烟气脱硫方法及装置
CN116474546A (zh) * 2023-03-16 2023-07-25 山东国舜建设集团有限公司 一种顺流喷淋湿法脱硫系统及工艺
CN117180967B (zh) * 2023-10-23 2025-06-13 上海市政工程设计研究总院（集团）有限公司 废气处理系统

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 (ja) * 1989-01-10 1991-06-19 Kenichi Nakagawa 排ガスの脱硫方法

Also Published As

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

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Legal Events

Date Code Title Description
0001 Granted