GB444931A - Improvements in method of preventing corrosion of metal walls of tanks - Google Patents

Improvements in method of preventing corrosion of metal walls of tanks

Info

Publication number
GB444931A
GB444931A GB906135A GB906135A GB444931A GB 444931 A GB444931 A GB 444931A GB 906135 A GB906135 A GB 906135A GB 906135 A GB906135 A GB 906135A GB 444931 A GB444931 A GB 444931A
Authority
GB
United Kingdom
Prior art keywords
coating
mixture
air motor
pressure jet
lime
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
GB906135A
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.)
ARTHUR BERNARD BUTTERWORTH
Original Assignee
ARTHUR BERNARD BUTTERWORTH
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 ARTHUR BERNARD BUTTERWORTH filed Critical ARTHUR BERNARD BUTTERWORTH
Priority to GB906135A priority Critical patent/GB444931A/en
Publication of GB444931A publication Critical patent/GB444931A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/76—Applying the liquid by spraying

Abstract

<PICT:0444931/III/1> The interior surfaces of metal tanks for the storing or transporting of petroleum oils or distillates are preserved from corrosion by directing upon them an impact pressure jet of a coating mixture consisting of a water suspension, of creamy consistency and substantially free from any organic binding agent, of one or more members of the group consisting of the hydrates and carbonates of alkaline earth metals. A preferable coating mixture consists of lime slaked in sea water. This coating, when desired, can be readily removed by means of a high pressure jet of hot salt water. When a specially resistant coating is required, the lime coating may be washed over with a solution of sodium silicate, thus producing an insoluble coating of calcium silicate. A suitable apparatus for applying the coating mixture comprises a pump D operated by an air motor F and elevating the mixture from the bottom 2 of the tank B to jets 42 which are rotated, by an air motor C, about vertical and horizontal axes 20 so that the mixture is applied to the whole surface.
GB906135A 1935-03-22 1935-03-22 Improvements in method of preventing corrosion of metal walls of tanks Expired GB444931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB906135A GB444931A (en) 1935-03-22 1935-03-22 Improvements in method of preventing corrosion of metal walls of tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB906135A GB444931A (en) 1935-03-22 1935-03-22 Improvements in method of preventing corrosion of metal walls of tanks

Publications (1)

Publication Number Publication Date
GB444931A true GB444931A (en) 1936-03-31

Family

ID=9864630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB906135A Expired GB444931A (en) 1935-03-22 1935-03-22 Improvements in method of preventing corrosion of metal walls of tanks

Country Status (1)

Country Link
GB (1) GB444931A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417064A (en) * 1944-03-15 1947-03-11 Cox George Chandler Rust-inhibiting coating composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417064A (en) * 1944-03-15 1947-03-11 Cox George Chandler Rust-inhibiting coating composition

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