用“heavy crude”造句大全，heavy crude造句

9、It has been found that the coke formation of Liaohe heavy crude oil upon heating can be reduced by co-processing with the coal tar distillates.

1、But Iran's oil is heavy crude and we have only one heavy crude refinery in our country.

4、Similarly, to take advantage of the split between light and heavy crude prices as well as deep conversion of crude to more valuable light products, heavy oil conversion technologies are indispensable.

7、According to the molecular mass, the vacuum residuum from Iranian heavy crude oil was separated into fractions by the Supercritical fluid extraction and fractional (SFEF) technology.

11、Pinon adds that Venezuela is unlikely to carry out threats of further cuts of exports to the U.S. because it relies on American customers and refineries to process its heavy crude.

5、Resin and asphaltene components were extracted from Gudao and Liaohe heavy crude oil by adsorption chromatography method.

10、Aimed at the characteristic of Liaohe super heavy crude oil such as high content of heavy metal, carbon residue, gum and asphaltene, the demetallization agent for delayed coking unit was developed.

6、Doba crude is a kind of intermediate- base heavy crude with a high acid-value, high content of calcium, salt, and carbon residue, but a low light oil yield.

3、The emulsitymg properties of asphaltenes in Gudao heavy crude oil and Shengtuo high freezing crude oil with alkaline system were examined.

8、They grew them all for 6 days on heavy crude oil samples from the Kuhemond and Soroush oil fields, mixed with a water-based growth medium.

2、Influence of asphaltenes and resins on the stability of heavy crude emulsions