Abstract
The process of separation of oil sludge, which is obtained after cleaning the oil refining units of the Bukhara oil refinery, is presented. Methods of obtaining petroleum liquid rafinate using several experimental laboratory installations for liquid-phase separation of oil sludge in a centrifugal force field with the use of a deemulgator "Disolvan-4411" and sawdust from the processing of old furniture of local raw materials are used. The composition and amount of heavy sediment and clarified oil products from oil sludge were obtained
Highlights
The oil sludge of the Bukhara Oil Refinery is a multiple emulsion
The purpose of our research is to develop a method for producing petroleum refined products using two experimental laboratory installations for liquid-phase separation of oil sludge in the field of centrifugal force using a demulsifier "Disolvan-4411" and sawdust from the processing of old furniture of local raw materials [7,8]
Let's consider the methods of liquid-phase separation of oil sludge gradually: 1) Studies of the separation process and the creation of a hydrocyclone apparatus for separating oil sludge in the field of centrifugal forces using the Dissolvan-4411 demulsifier were conducted in two stages
Summary
The oil sludge of the Bukhara Oil Refinery is a multiple emulsion. A promising direction of processing and utilization of the upper layer of the sludge accumulator of the Bukhara Oil Refinery or emulsion oil slurries is their physical or physicochemical treatment in order to extract the oil part and separate water and solid residues [3,4]. The objects of research have been selected oil sludge from a number of local refineries, which differ in their technological origin, the accumulation period and the oil product part [5,6]. The purpose of our research is to develop a method for producing petroleum refined products using two experimental laboratory installations for liquid-phase separation of oil sludge in the field of centrifugal force using a demulsifier "Disolvan-4411" and sawdust from the processing of old furniture of local raw materials [7,8]
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