Sump oil filter aid composition

Abstract

The invention relates to sump oil filter aid composition, which is characterized by being composed of the following raw materials by weight part: 0.1 part to 10 parts of kieselguhr, 0.1 part to 10 parts of activated clay, 0.01 part to 0.05 part of graphite powder and 100 parts to 120 parts of sump oil filter aid composition filter sump oil. The sump oil filter aid composition further comprises the following raw materials by weight part: 0.1 part to 1 part of peralite, 0.1 part to 1 part of lignin fiber and 0.1 part to 1 part of chrysotile. The sump oil filter aid composition also comprises the following raw materials by weight part: 0.1 part to 1 part of magnesium oxide, 0.1 part to 3 parts of gypsum and 0.1 part to 1 part of active carbon. The sump oil filter aid composition has the advantages of being low in manufacture cost, convenient to use, quick in filter speed, clean in purification, good in quality of purified oil, convenient to deslagging and the like and has popularization value.

Description

[0001] technical field [0002] The invention relates to a filter aid for an oil purifier, and more particularly relates to a dirty oil filter aid composition. Background technique [0003] Filter aid is a kind of filter aid added in the dirty oil filtration operation in order to reduce the filtration resistance, increase the filtration rate or obtain a highly clarified filtrate. Commonly used filter aids include diatomaceous earth, paper pulp, activated carbon, metal shavings and slag. At present, the filtration of oil purifiers adopts natural filtration and plate filter pressurization filtration, the filtration speed is relatively slow, and the quality of the filtered oil is poor, which needs to be improved. I added a small amount of activated clay as a filter aid when I used an oil purifier to process dirty oil before, as the patent application number is 201010559804.7, the publication number is CN102167993A, and the application date is November 25, 2010. Although the t...

AI Technical Summary

Problems solved by technology

At present, natural filtration and pressurized filtration of plate filter are used for the filtration of oil purifiers. The filtration speed is relatively slow, and the quality of the filtered oil is poor, which needs to be improved.

I added a small amount of activated clay as a filter aid when I used an oil purifier to process dirty oil before, as the patent application number is 201010559804.7, the publication number is CN102167993A, and the application date is November 25, 2010. The technical scheme disclosed in "Method for Purifying Waste Engine Oil by Chemical Film", although this technical scheme has a certain effect on improving the filtration, the filtration speed is still relatively slow, and the quality of the filtered oil is still poor, which needs to be improved