One-step super-depth method for removing arenes from natural gas synthetic oil

Abstract

This invention relates to a method for super-deep removing aromatics in natural gas synthetic oil, in which, a synthetic oil raw material and H enter into a fixed bed reactor at the same time to contact and react with a noble metal catalyst under the following operation conditions temperature: 200-400deg.C total pressure: 2.5~10.0Mpa H branch pressure 2.0-9.0Mpa, H-oil ratio 200~1000N cum / cum, the volume space velocity in liquid: 1.0~1h to get a mixture of oil and gas to be separated and fractionated to get the target product and gas with rich H can be circularly used by a circulating compressor.

Description

technical field

[0001] The invention relates to a method for refining hydrocarbon oil with hydrogen, more specifically, the present invention is a method for refining natural gas synthetic oil through hydrogenation. Background technique

[0002] The demand for fuels in production and living in the world is growing rapidly. At the same time, governments from the perspective of environmental protection and social sustainable development are increasingly strict on their quality legislation. The production of clean fuels that meet the requirements of environmental protection regulations has become a matter of concern to refining and chemical enterprises. The key to survival and development. The various fractions derived from conventional petroleum, especially middle distillate fractions, are a major source of fuel for vehicles and households. With the gradual depletion of petroleum resources, various alternative energy sources are being paid more and more attention and research...