Method for rapidly detecting oil content of oil sludge
A kind of sludge and fast technology, applied in the direction of removing a certain component and weighing, etc., can solve the problems affecting the customer's company's product sales, long detection cycle, etc., to achieve the effect of saving waiting time, simple operation and high detection efficiency
Pending Publication Date: 2022-03-22
COFCO YELLOWSEA OILS & GRAINS IND SHANDONG
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Problems solved by technology
[0003] The conventional oil sludge detection method is the extraction method, the detection time is at least 4 hours, and the detection cycle is long, which affects the customer's delivery and the sales of the company's products
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[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
[0017] The method for rapidly detecting oily sludge according to an embodiment of the present invention comprises the following steps:
[0018] S1 Weigh the total mass M of the sludge sample: take two clean and dry 100ml centrifuge tubes, weigh 80g of the mixed sludge sample respectively, and record the total mass of the two sludge samples as M;
[0019] S2 Centrifuge the sludge sample into liquid centrifugal grease and solid sludge: Put 2 centrifuge tubes with sludge samples symmetrically into the centrifuge, take them out after centrifugation, after centrifugatio...
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The invention discloses a method for rapidly detecting the oil content of oil sludge. The method for rapidly detecting the oil content of the oil sludge comprises the following steps: S1, weighing the total mass M of an oil sludge sample; s2, centrifugally separating the oil sludge sample into liquid centrifugal grease and solid oil sludge; s3, weighing the mass M1 of the liquid centrifugal grease; s4, weighing the mass M2 of the solid oil sludge sample; s5, weighing the mass M3 of oil in the solid oil sludge sample; and S6, calculating a result. According to the method for rapidly detecting the oil content of the oil sludge, the problems of long detection period and low efficiency of a traditional detection method can be solved, so that the aims of being simple to operate, high in detection efficiency, shortening the detection time from 4h to 40min, shortening the time by more than 80%, greatly saving the waiting time for leaving the factory of the oil sludge and effectively improving the working efficiency are achieved.
Description
technical field [0001] The invention relates to the technical field of sludge detection, in particular to a method for rapidly detecting oil in sludge. Background technique [0002] Vegetable crude oil is stored for a long time at the bottom, and part of the sludge will settle out. The sludge is difficult to refine. If there is no good mixing system, it cannot be mixed into oil products. Most companies generally sell it separately. Since the value of oil sludge is much lower than that of oil, in order to ensure that more oil is used for processing and refining, when selling oil sludge, the company requires that the oil content of oil sludge should not exceed 50%, and must not contain oily oil. If the oil content of sludge is more than 50%, the oil must be recycled before further disposal, until the oil content is less than 50% and there is no clear oil, then it can be shipped normally. [0003] The conventional oil sludge detection method is the extraction method, and the d...
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IPC IPC(8): G01N5/04
CPCG01N5/04
Inventor 申锋谭磊刘杲华
Owner COFCO YELLOWSEA OILS & GRAINS IND SHANDONG