Method for reducing carbon formation in a thermal cracking proce

Details Method for reducing carbon formation in a thermal cracking proce Method for reducing carbon formation in a thermal cracking proce

1982-03-30

1983-10-18

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

585950, 585636, 422241, 423336, C10G 916

Patent

active

044104189

ABSTRACT:
The formation of carbon on metals exposed to hydrocarbons in a thermal cracking process is reduced by contacting such metals with a halogen containing silicon compound selected from the group consisting of halogen containing silanes, halogen containing disilanes, and halogen containing siloxanes. After the metals are contacted with the halogen containing silicon compound, the halogen containing silicon compound is converted to silicon dioxide to form a protective coating on the metals. This protective coating substantially reduces the formation of carbon on metals exposed to hydrocarbons in a thermal cracking process.

REFERENCES:
patent: 2575141 (1951-11-01), Smith-Johannsen
patent: 2715060 (1955-08-01), Barry
patent: 3024089 (1962-03-01), Spencer et al.
patent: 3170865 (1965-02-01), Allen et al.
patent: 3704333 (1972-11-01), Spangler et al.
patent: 4099990 (1978-07-01), Brown et al.
patent: 4105821 (1978-08-01), Blaich et al.

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