CA1199550A - Method of cleaning the jacket of a glass-lined reactor - Google Patents

Method of cleaning the jacket of a glass-lined reactor

Info

Publication number
CA1199550A
CA1199550A CA000413558A CA413558A CA1199550A CA 1199550 A CA1199550 A CA 1199550A CA 000413558 A CA000413558 A CA 000413558A CA 413558 A CA413558 A CA 413558A CA 1199550 A CA1199550 A CA 1199550A
Authority
CA
Canada
Prior art keywords
jacket
weight percent
cleaning
solution
chelant
Prior art date
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.)
Expired
Application number
CA000413558A
Other languages
English (en)
French (fr)
Inventor
Daniel L. Blumen
Robert W. Reid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dearborn Chemical Co
Original Assignee
Dearborn Chemical Co
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 Dearborn Chemical Co filed Critical Dearborn Chemical Co
Application granted granted Critical
Publication of CA1199550A publication Critical patent/CA1199550A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/19—Iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA000413558A 1982-01-18 1982-10-15 Method of cleaning the jacket of a glass-lined reactor Expired CA1199550A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34023182A 1982-01-18 1982-01-18
US340,231 1982-01-18

Publications (1)

Publication Number Publication Date
CA1199550A true CA1199550A (en) 1986-01-21

Family

ID=23332438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000413558A Expired CA1199550A (en) 1982-01-18 1982-10-15 Method of cleaning the jacket of a glass-lined reactor

Country Status (8)

Country Link
JP (1) JPS58123000A (sv)
CA (1) CA1199550A (sv)
DE (1) DE3232263A1 (sv)
ES (1) ES519043A0 (sv)
FR (1) FR2521159B1 (sv)
GB (1) GB2113254B (sv)
IT (1) IT1157343B (sv)
SE (1) SE8204843L (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121631B1 (en) * 1983-04-12 1988-08-10 Chemed Corporation Method of removing scale
US4775491A (en) * 1983-08-10 1988-10-04 Nuclear Technology Corp. Hydrazides of amino-polyacetic acids as chelants
US4726907A (en) * 1983-08-10 1988-02-23 Nuclear Technology Corp Hydrazides of amino-polyacetic acids as chelants
US4708805A (en) * 1986-11-24 1987-11-24 Muhala Thomas F D Barium sulfate removal and anti-deposition compositions and process of use therefor
DE3771859D1 (de) * 1986-12-01 1991-09-05 Siemens Ag Verfahren zum reinigen eines behaelters.
US5264041A (en) * 1986-12-01 1993-11-23 Siemens Aktiengesellschaft Method for cleaning a vessel
EP0299166A1 (en) * 1987-07-17 1989-01-18 Mitsubishi Jukogyo Kabushiki Kaisha Method for removing scale on inner surfaces of boiler tube members
GB9000028D0 (en) * 1990-01-02 1990-03-07 Shell Int Research Cleaning of equipment used in a liquid phase oxidation process
US5575858A (en) * 1994-05-02 1996-11-19 United Technologies Corporation Effective cleaning method for turbine airfoils
JP2007020402A (ja) * 2005-07-12 2007-02-01 Nitto Shokuhin Kk 納豆の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1076979A (en) * 1963-08-13 1967-07-26 William Russell Tedeschi Surface treating composition
AT281541B (de) * 1966-08-02 1970-05-25 Beratherm Ag Verfahren zum Beizen von metallischen Innenflächen geschlossener Gefäße
US3522093A (en) * 1967-02-27 1970-07-28 Chem Cleaning & Equipment Serv Processes of cleaning and passivating reactor equipment

Also Published As

Publication number Publication date
DE3232263A1 (de) 1983-07-28
IT1157343B (it) 1987-02-11
FR2521159A1 (fr) 1983-08-12
GB8301192D0 (en) 1983-02-16
JPS58123000A (ja) 1983-07-21
FR2521159B1 (fr) 1987-04-03
SE8204843D0 (sv) 1982-08-24
SE8204843L (sv) 1983-07-19
GB2113254B (en) 1985-09-11
ES8402884A1 (es) 1984-03-01
ES519043A0 (es) 1984-03-01
GB2113254A (en) 1983-08-03
IT8224722A0 (it) 1982-12-14

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Legal Events

Date Code Title Description
MKEX Expiry