JPWO2020202330A1 - - Google Patents

Info

Publication number
JPWO2020202330A1
JPWO2020202330A1 JP2021511707A JP2021511707A JPWO2020202330A1 JP WO2020202330 A1 JPWO2020202330 A1 JP WO2020202330A1 JP 2021511707 A JP2021511707 A JP 2021511707A JP 2021511707 A JP2021511707 A JP 2021511707A JP WO2020202330 A1 JPWO2020202330 A1 JP WO2020202330A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2021511707A
Other versions
JP7225377B2 (ja
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 filed Critical
Publication of JPWO2020202330A1 publication Critical patent/JPWO2020202330A1/ja
Application granted granted Critical
Publication of JP7225377B2 publication Critical patent/JP7225377B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D53/185—Liquid distributors
    • 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
    • B01D53/14—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
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
  • Gas Separation By Absorption (AREA)
JP2021511707A 2019-03-29 2019-03-29 排煙脱硫装置 Active JP7225377B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/014219 WO2020202330A1 (ja) 2019-03-29 2019-03-29 排煙脱硫装置

Publications (2)

Publication Number Publication Date
JPWO2020202330A1 true JPWO2020202330A1 (ja) 2020-10-08
JP7225377B2 JP7225377B2 (ja) 2023-02-20

Family

ID=72666639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021511707A Active JP7225377B2 (ja) 2019-03-29 2019-03-29 排煙脱硫装置

Country Status (4)

Country Link
JP (1) JP7225377B2 (ja)
KR (1) KR102620035B1 (ja)
TW (1) TWI738266B (ja)
WO (1) WO2020202330A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112915733A (zh) * 2021-04-02 2021-06-08 中冶赛迪技术研究中心有限公司 塔内导流管丛均流结构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965987A (ja) * 1972-09-13 1974-06-26
JPS56205U (ja) * 1979-06-13 1981-01-06
JPS5654901U (ja) * 1979-10-03 1981-05-13
JPH0810502A (ja) * 1994-07-04 1996-01-16 Jgc Corp 棚段塔およびその組立方法
JPH09155142A (ja) * 1995-12-07 1997-06-17 Idemitsu Eng Co Ltd 気液接触による特定成分除去方法並びに除去装置及び該装置に用いるトレイ
US20090309245A1 (en) * 2008-06-16 2009-12-17 Johnson Ronald B Wet scrubber tray
CN102489141A (zh) * 2011-12-10 2012-06-13 程爱平 喷淋式脱硫吸收塔浆液收集盘
CN203591693U (zh) * 2013-08-19 2014-05-14 武汉龙净环保工程有限公司 脱硫吸收塔

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263021A (en) 1972-12-05 1981-04-21 The Babcock & Wilcox Company Gas-liquid contact system
JP2006122862A (ja) * 2004-11-01 2006-05-18 Mitsubishi Heavy Ind Ltd 排ガス処理装置
JP5725725B2 (ja) * 2010-04-07 2015-05-27 三菱日立パワーシステムズ株式会社 湿式排煙脱硫装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965987A (ja) * 1972-09-13 1974-06-26
JPS56205U (ja) * 1979-06-13 1981-01-06
JPS5654901U (ja) * 1979-10-03 1981-05-13
JPH0810502A (ja) * 1994-07-04 1996-01-16 Jgc Corp 棚段塔およびその組立方法
JPH09155142A (ja) * 1995-12-07 1997-06-17 Idemitsu Eng Co Ltd 気液接触による特定成分除去方法並びに除去装置及び該装置に用いるトレイ
US20090309245A1 (en) * 2008-06-16 2009-12-17 Johnson Ronald B Wet scrubber tray
CN102489141A (zh) * 2011-12-10 2012-06-13 程爱平 喷淋式脱硫吸收塔浆液收集盘
CN203591693U (zh) * 2013-08-19 2014-05-14 武汉龙净环保工程有限公司 脱硫吸收塔

Also Published As

Publication number Publication date
TW202103776A (zh) 2021-02-01
TWI738266B (zh) 2021-09-01
KR20210141680A (ko) 2021-11-23
KR102620035B1 (ko) 2023-12-29
JP7225377B2 (ja) 2023-02-20
WO2020202330A1 (ja) 2020-10-08

Similar Documents

Publication Publication Date Title
BR112019017762A2 (ja)
BR112021018450A2 (ja)
BR112021017939A2 (ja)
BR112021017738A2 (ja)
BR112021017892A2 (ja)
BR112021017782A2 (ja)
BR112021017637A2 (ja)
BR112019016142A2 (ja)
BR112021018168A2 (ja)
BR112021017728A2 (ja)
BR112021008711A2 (ja)
BR112021018452A2 (ja)
BR112021017355A2 (ja)
BR112021017703A2 (ja)
BR112021018102A2 (ja)
BR112021018584A2 (ja)
BR112021015080A2 (ja)
BR112021012348A2 (ja)
BR112021018250A2 (ja)
BR112021018084A2 (ja)
BR112021018093A2 (ja)
BR112021013944A2 (ja)
BR112021013128A2 (ja)
BR112021018484A2 (ja)
BR112021016821A2 (ja)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210928

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210928

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20220127

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220308

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20220325

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220331

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220726

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220913

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230110

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230208

R150 Certificate of patent or registration of utility model

Ref document number: 7225377

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150