HK1020897A1 - Liquid bleeding device and method for controlling the concentration of the slurry in a wet flue gas desulfurization system - Google Patents

Liquid bleeding device and method for controlling the concentration of the slurry in a wet flue gas desulfurization system

Info

Publication number
HK1020897A1
HK1020897A1 HK99106058A HK99106058A HK1020897A1 HK 1020897 A1 HK1020897 A1 HK 1020897A1 HK 99106058 A HK99106058 A HK 99106058A HK 99106058 A HK99106058 A HK 99106058A HK 1020897 A1 HK1020897 A1 HK 1020897A1
Authority
HK
Hong Kong
Prior art keywords
slurry
concentration
controlling
flue gas
gas desulfurization
Prior art date
Application number
HK99106058A
Inventor
Atsushi Tatani
Nobuo Imai
Satoru Sugita
Susumu Okino
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 HK1020897A1 publication Critical patent/HK1020897A1/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
    • B01D53/34—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
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B01D47/063—Spray cleaning with two or more jets impinging against each other
    • 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
    • B01D53/74—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
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
HK99106058A 1997-08-25 1999-12-22 Liquid bleeding device and method for controlling the concentration of the slurry in a wet flue gas desulfurization system HK1020897A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24344697 1997-08-25

Publications (1)

Publication Number Publication Date
HK1020897A1 true HK1020897A1 (en) 2000-05-26

Family

ID=17104008

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99106058A HK1020897A1 (en) 1997-08-25 1999-12-22 Liquid bleeding device and method for controlling the concentration of the slurry in a wet flue gas desulfurization system

Country Status (6)

Country Link
KR (1) KR100294625B1 (en)
CN (1) CN1101245C (en)
CZ (1) CZ289292B6 (en)
HK (1) HK1020897A1 (en)
TR (1) TR199801656A2 (en)
TW (1) TW380056B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106891963A (en) * 2017-03-19 2017-06-27 张新 For the equipment and device of double suspensions of transporting children
CN113578015B (en) * 2020-04-30 2024-04-30 中国石油天然气股份有限公司 Desulfurizing device
JPWO2022014165A1 (en) * 2020-07-15 2022-01-20

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362628A (en) * 1980-07-23 1982-12-07 Methods Engineering, Inc. Method and apparatus for cleaning basins
CN2030106U (en) * 1988-04-02 1989-01-04 于忠民 Gravity separator for solid oil and water
CA2104648C (en) * 1992-08-24 2000-06-20 Richard Guy Batson Process for treating a suspension of solid particles in a carrier liquid
FR2725143B1 (en) * 1994-10-04 1999-08-06 Degremont LONGITUDINAL DECANTER WITH FLOW SEPARATION

Also Published As

Publication number Publication date
TR199801656A3 (en) 1999-10-21
CN1101245C (en) 2003-02-12
CN1221645A (en) 1999-07-07
CZ289292B6 (en) 2001-12-12
KR100294625B1 (en) 2001-09-17
TW380056B (en) 2000-01-21
CZ269098A3 (en) 1999-07-14
KR19990023823A (en) 1999-03-25
TR199801656A2 (en) 1999-10-21

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140824