Waste sludge disposal process

Details Waste sludge disposal process Waste sludge disposal process

1993-07-14

1995-02-14

Myers, Helane

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208 50, C10G 914

Patent

active

053892348

ABSTRACT:
Waste refinery sludge having a high water content along with hydrocarbon liquids and solids is disposed of in a delayed coking process. The sludge is pretreated and heated to a coking temperature and then introduced into the top of a delayed coking drum.

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patent: 5068024 (1991-11-01), Moretta et al.
patent: 5110449 (1992-05-01), Venardos et al.
patent: 5114564 (1992-05-01), Goyal

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