Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment
Patent
1989-04-28
1990-09-11
Davis, Curtis R.
Cleaning and liquid contact with solids
Processes
Hollow work, internal surface treatment
585 3, 585 4, 585 5, B08B 900
Patent
active
049560204
ABSTRACT:
Popcorn polymer growth on the inner surface of an olefin production apparatus is inhibited by treating a popcorn polymer with an efficient amount of a popcorn polymer growth inhibitor while the operation of the apparatus is suspended and olefins are removed from the apparatus.
REFERENCES:
patent: 3371124 (1968-02-01), Albert et al.
patent: 3432563 (1969-03-01), Metzler
patent: 3526673 (1970-09-01), Albert
patent: 4556476 (1985-12-01), Miller et al.
patent: 4654451 (1987-03-01), Miller et al.
patent: 4863524 (1989-09-01), Komabashiri et al.
Georgieff, K. K., "Rapid Build-up of a Pyrophoric Polymer in Ethylene Plant Deethanizer and Depropanizer Columns", 62, The Canadian Journal of Chemical Engineering, Jun. 1984 at 367.
Davis Curtis R.
Hakuto Chemical Co., Ltd.
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