1. Guarantee the successful start-up of CDI plant( off-gas recovery plant), and solve the problems which happen during the t the commissioning of CDI plant.

2. The results in the off-gas and featured high hydrogenation activity and stability.

3. The technology research of the diesel engine off-gas control has been widely considered by experts all over the world.

4. The paper describes the fundamental principle of acid-making off-gas treatment by ammonia-acid method and its application in Yunnan Copper.

5. Refinery off-gas is an important resource in petrochemical industry, its comprehensive utilization is taken seriously more and more.

6. Through calculating the volume of off-gas discharged by automobile, analyzing the polluted degree of the environment around the highway, chooses plant which is most powerful in resisting pollution.

7. Since 2000, we have recycled carbon black off-gas instead of raw coal as fuel for coal tar process and power plant.

8. The CONSTEEL process introduces a new concept in electric steel -making. The process uses the furnace off-gas and fuel to preheat the scrap fed into the furnace.

9. The experimental result showed that the AOGC process is energy-saving and environmental-friendly and is suitable for AN production. This process can satisfy the requirements of off-gas discharge.

10. The technology has been used for desulphurization of FCCU gas, Claus tail gas, metallurgical off-gas and power station flue gas with high efficiency and good benefits.

11. Using NMP as adsorbent to adsorb the C2H2 and VC in off-gas, the effluent standards have been reached and achieve cleaning production.

12. The structure of Gudong area is a good example demonstrating the formation of shallow off-gas accumulation in Neogene.

13. When ozone is used in water treatment, it is necessary to carry out a separation treatment of the off-gas of the ozone, for which a unit that separates ozone from water is needed.

14. This thesis is about research and discussion of purification of yellow phosphorus off-gas at low temperature and low oxygen content.

15. Structure, installation and operation of a LD30 electrostatic precipitator in a sulphuric acid plant based on gold smelter off-gas are described.

16. Humid excessive gas supplied from a fuel cell (25) is diluted in a dilution box (32) by off-gas discharged from the fuel cell (25) and is used for humidifying air in the humidifier (30).

17. But for gentle slope studied by given proofs of six typical off-gas fields, seven resonal knowledge have been proposed.

17. try its best to collect and make good sentences.

18. The design and operation of the tail gas desulphurization system for a sulphuric acid plant based on copper off-gas are described.

19. Chromatography GC-14C and gas stimulation through steel-vase container were used to study adsorptive removal of PH3 in off-gas of yellow phosphorus by modified activated carbon.