Safety and environment protection and economic profit of acetylene production by dry method;

Development and application of production technologies of dry-process acetylene matched with new dry-process cement

Quantitative analysis of raw calcium carbide in carbide slags from dry-process acetylene synthesis system

This pacer introduces some measures and dry desulfurization process for contaling gasdesulfurization pureing of coke oven flne gas in the coking plant of Jinan iron and steel group generalcorporation and also presents some improving measures to exist questions.

According to dry desulfurization, the research progresses were systematically discussed upon removal of H2S from raw gas at home and abroad, and the developing tendency of the desulfurizing technique was also predicted in the paper.

Dry Desulfurization has the advantages of simple system, saving investment, space small, and low operation fare, etc.

This paper expounds the concept and significance of the gas desulphurization, introduces the common desulphurizating method adopted by the coking enterprise, such as dry desulphurization and wet desulphurization, and compares their desulphurizing results.

A new technical process concept is introduced by using dry flue gas desulfurization and recovery the sulfur.