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Novel environmental-protection biological rubber tire filling oil production process

A rubber tire and filler oil technology, which is applied in the petroleum industry, hydrogenation treatment process, and hydrocarbon oil treatment, can solve the problems of not being a substitute for rubber filler oil, poor rubber compatibility, and low aromatic content, and achieve low cost , good compatibility and high solvent recovery

Inactive Publication Date: 2016-04-06
QINGDAO BAIJIANCHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if the polycyclic aromatic hydrocarbons developed by these two processes can meet the requirements of the European Union, due to the low content of aromatics and poor compatibility with rubber, they cannot be used as substitutes for rubber filler oils

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Experiments were carried out on a small pilot rig. The hydrogenation reactor is a 100ml fixed-bed hydrogenation reactor; the fractional distillation uses a real boiling point distillation device with 17 theoretical trays. The raw oils were mineral oil, mineral oil and vegetable oil (1:1), mineral oil and vegetable oil (3:1), mineral oil and vegetable oil (6:1). The Mo-Ni-P hydrogenation catalyst loaded on the amorphous aluminum silicate steroid in the 100ml fixed-bed hydrogenation reactor, its MoO Account for 20w% of the total weight of the catalyst, and NiO accounts for 9.2w% of the total weight of the catalyst, P2O5 accounts for 2.9w% of the total weight of the catalyst, and the rest is amorphous aluminum silicate steroid.

[0030] The catalyst has a pore volume of 0.38ml / g, a specific surface of 363m2 / g, and a spherical shape. The catalyst is presulfurized by conventional methods before use, and the process condition inspection test is carried out after its activit...

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Abstract

The present invention mainly provides an environmental-protection type biological rubber tire filling oil production method, wherein hydrogenation, extraction and fractionation are subjected to combined use, mineral oil and vegetable oil are adopted as raw material oil to prepare the rubber filling oil, the conventional equipment in the current processing industry can be utilized, the process technology is mature, the production process is simple, and the cost is low; and with the produced environmental-protection type biological rubber tire filling oil, the environmental protection performance of the oil product can meet the EU requirements, the oil product has good compatibility with the rubber, and various main indices meet the quality index requirements of the environmental protection tire oil.

Description

technical field [0001] The invention relates to the technical field of rubber additives, in particular to a production method of environment-friendly bio-rubber tire filling oil, which is used for filling and processing of various rubbers. Background technique [0002] Rubber extender oil is a special oil used in the production of oil-extended rubber. After the rubber is filled with oil, the processability and use performance can be improved, and at the same time, the output of rubber can be increased and the cost can be reduced. The output of natural rubber in my country is limited, and synthetic rubber occupies a large proportion in the rubber industry. With the advancement of my country's synthetic rubber technology and the increase in output, the output of oil-extended rubber is also increasing rapidly, so the demand for rubber-extended oil is also increasing day by day. [0003] However, polycyclic aromatic hydrocarbons (PCA) such as anthracene and phenanthrene contai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G67/02
Inventor 韩君昌
Owner QINGDAO BAIJIANCHENG ENVIRONMENTAL PROTECTION TECH CO LTD