MY150527A - Exhaust gas desulfurizer - Google Patents

Exhaust gas desulfurizer

Info

Publication number
MY150527A
MY150527A MYPI20094298A MY150527A MY 150527 A MY150527 A MY 150527A MY PI20094298 A MYPI20094298 A MY PI20094298A MY 150527 A MY150527 A MY 150527A
Authority
MY
Malaysia
Prior art keywords
seawater
exhaust gas
desulfurization tower
diluting
desulfurization
Prior art date
Application number
Inventor
Sonoda Keisuke
Nagao Shozo
Akiyama Tomoo
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 MY150527A publication Critical patent/MY150527A/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
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • 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
    • B01D53/504—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 device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/20—Sulfur; Compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

IN AN EXHAUST GAS DESULFURIZER USING A SEAWATER METHOD, LEAKAGE OF COMBUSTION EXHAUST GAS CAN BE PREVENTED BY PREVENTING OR REDUCING ENTRAINMENT OF BOILER EXHAUST GAS GENERATED WHEN USED SEAWATER PLUNGES INTO A SEAWATER SURFACE OF DILUTING SEAWATER. IN AN EXHAUST GAS DESULFURIZER (1A) EMPLOYING A SEAWATER METHOD IN WHICH DESULFURIZATION IS CONDUCTED BY CAUSING GAS-LIQUID CONTACT BETWEEN SEAWATER FALLING FROM THE UPPER PORTION OF THE DESULFURIZATION TOWER (2) AND BOILER EXHAUST GAS RISING UP FROM THE LOWER PORTION OF A DESULFURIZATION TOWER (2), DESULFURIZED USED SEAWATER FALLS FROM THE DESULFURIZATION TOWER (2) INTO DILUTING SEAWATER FLOWING IN A SEAWATER OXIDATION TREATMENT SYSTEM (9) AND IS MIXED AND DILUTED THEREWITH, AND AN IMPACT-FORCE DAMPING DEVICE (20), FOR DAMPING AN IMPACT FORCE GENERATED WHEN THE USED SEAWATER FALLS DOWN AND PLUNGES INTO THE DILUTING SEAWATER, IS PROVIDED AT A POSITION BELOW AN INFLOW POSITION OF THE COMBUSTION EXHAUST GAS IN THE DESULFURIZATION TOWER (2).
MYPI20094298 2007-07-24 2008-07-11 Exhaust gas desulfurizer MY150527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007191858A JP5166791B2 (en) 2007-07-24 2007-07-24 Flue gas desulfurization equipment

Publications (1)

Publication Number Publication Date
MY150527A true MY150527A (en) 2014-01-30

Family

ID=40281273

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20094298 MY150527A (en) 2007-07-24 2008-07-11 Exhaust gas desulfurizer

Country Status (6)

Country Link
JP (1) JP5166791B2 (en)
EG (1) EG25384A (en)
MY (1) MY150527A (en)
SA (1) SA08290468B1 (en)
TW (1) TW200918152A (en)
WO (1) WO2009014016A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010131327A1 (en) * 2009-05-11 2010-11-18 三菱重工業株式会社 Equipment for the desulfurization of flue gas with seawater and process for treatment of the seawater used in the desufurization
CN102120138B (en) * 2011-02-17 2012-12-05 大连海事大学 Magnesium base-seawater method desulfurization system for ship
EP2644252B1 (en) * 2012-03-29 2014-12-17 Doosan Lentjes GmbH A flue gas purification device
EP2644251A1 (en) * 2012-03-29 2013-10-02 Doosan Lentjes GmbH A flue gas purification device
EP2719442A1 (en) 2012-10-15 2014-04-16 Doosan Lentjes GmbH A flue gas purification device
JP6632452B2 (en) * 2016-03-31 2020-01-22 三菱日立パワーシステムズ株式会社 Packing material for packed tower and seawater desulfurization equipment
CN106076066A (en) * 2016-06-11 2016-11-09 彭斯干 Sea water formula carbon trapping method of seal and device
JP7318345B2 (en) 2019-06-20 2023-08-01 東洋製罐株式会社 Synthetic resin container
CN110496506A (en) * 2019-07-30 2019-11-26 上海蓝魂环保科技有限公司 A kind of ship seawater desulfurization device
JP7482655B2 (en) 2020-03-12 2024-05-14 サントリーホールディングス株式会社 container

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046573A (en) * 1973-08-07 1975-04-25
JPH0677671B2 (en) * 1990-03-13 1994-10-05 千代田化工建設株式会社 Exhaust gas treatment method and apparatus
JPH09192446A (en) * 1996-01-22 1997-07-29 Mitsubishi Corp Water scrubber type waste gas treating device
JPH11165025A (en) * 1997-12-04 1999-06-22 Aizono Masaru Method of removing noxious matter such as waste gas in combustion furnace or the like and removing device therefor
JP4590657B2 (en) * 1999-06-14 2010-12-01 株式会社Ｉｈｉ Seawater flue gas desulfurization equipment
CN1276787C (en) * 1999-07-19 2006-09-27 株式会社荏原制作所 Apparatus and method for cleaning acidic gas
JP2001170444A (en) * 1999-12-16 2001-06-26 Ishikawajima Harima Heavy Ind Co Ltd Wet stack gas desulfurizing device
JP4987237B2 (en) * 2005-03-25 2012-07-25 戸田工業株式会社 Combustion waste gas purification method
JP5199585B2 (en) * 2007-02-21 2013-05-15 三菱重工業株式会社 Flue gas desulfurization equipment

Also Published As

Publication number Publication date
TW200918152A (en) 2009-05-01
EG25384A (en) 2011-12-25
TWI378820B (en) 2012-12-11
SA08290468B1 (en) 2011-09-13
JP2009028571A (en) 2009-02-12
WO2009014016A1 (en) 2009-01-29
JP5166791B2 (en) 2013-03-21

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