Small-Scale Chinese Oil Production: Workshop Formula, Ratios & Method
In short: Small-Scale Chinese new way to regenerate waste oil Production: Workshop Formula, Ratios & Method. This entry documents a formula & ratios taken from Chinese practical-technology literature, written for small-scale makers and home producers. The text below is the full English translation of the original Chinese workshop notes, covering materials and quantities, the step-by-step sequence, and the practical cautions recorded in the source. Roughly 6602 words of English technical text, translated and preserved without editing. It is intended for experimental and reference use, not for regulated or commercial certification.
New method for waste oil regenerationThe invention provides a method for manufacturing a filter component used for waste oil regeneration. This kind of component is mainly used in regeneration devices such as lubricating oil and cooking oil.There are many methods for waste oil regeneration, such as pressure separation method, sedimentation separation method, etc. However, these methods have a common shortcoming, which is high processing costs and complicated procedures. The method introduced here is a great improvement over the past method. The treatment method is to pass the waste oil through the treatment agent layer. Using this method, it is necessary to ensure that the treatment agent layer has a large contact surface and a long contact time with the waste oil. For this reason, the particle size of the treatment agent should be small, preferably in powder form, otherwise it will be difficult to obtain the desired effect. However, there is a problem here, that is, if the waste oil passes directly through the powder treatment agent layer, there will be disadvantages such as large pressure loss and high treatment costs. To this end, the present invention provides a new method of filtering parts to overcome the above-mentioned shortcomings. The specific preparation method is as follows:While spreading diatomite and powdered waste oil regeneration treatment agent on a continuous thin substrate, while winding the substrate sprinkled with diatomite and waste oil regeneration treatment agent around the axis, a drum-shaped multi-layer waste oil regeneration filter component is made. The above-mentioned substrate should be an oil-permeable object and a very thin porous material, such as filter paper, filter cloth, filter membrane, and felt.Powdered treatment agents include activated clay, activated carbon, activated alumina and zeolite.The powdered treatment agent should be spread on the substrate at the same time as the diatomaceous earth. The two can be used alone or mixed. When used alone, the powdered treatment agent and diatomaceous earth should be spread in their respective locations as shown in Figure 1. …
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Lei Cheng
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