肾脏衰竭有什么症状:高手进来看一下，先谢啦！~

正宗人工：

Burning process is the more popular way people deal with urban garbage in recent years, it has many obvious advantages, but at the same time it will be atmospheric secondary pollution. Therefore, the process of burning gas emissions is the focus of attention of people. In addition to nitrogen oxides, sulphur dioxide, carbon monoxide, and other common pollutants, halogen compounds and heavy metals, dioxin and other harmful in the process of burning material are the focus of gas purification. In the overall planning of gas processing system, usually regards purification efficiency and handling costs as the core, on the basis of a large number of dry and wet processing technology and equipments, to select the purification system which achieve the requirements of environmental protection.

At this stage, purification system is based mainly on the half-dry processing, including gas reaction devices, quencher devices, and dust repelling devices.
Dust repelling equipments which used in gas & smoke purification of foreign garbage burning process, mostly are sack-style.

Generally considered: sack-style dust repelling equipment is not only efficient, but also the sieve net on outer side of the sack bings sufficient reaction time and space for absorbing pollutants, it could increase pollutant removal rate by 10~15%.

这是翻译过的City life rubbish burns to handle is the way of handling that people adopt in recent years comparatively , it has a lot obvious advantage, but at the same time, it can again arouse atmospheric twice pollutive problem. Therefore in the process of burning , the flue gas of emission is the hot point that people pay attention to. In which except nitrogen oxide, besides the common contaminants such as 2 oxidize sulphur and carbon monoxide, halogen chemical commpound and the harmful material that heavy metal and 2 bad Britain etc. produce in the process of burning are the key object of the purification of flue gas. In the overall planning of flue gas of processing system, it is usual with purification efficiency and handling, cost is key, when with plenty of dry laws, wet handling technology and its equipment are basic, screen to exclude the purification system that can reach the requirement of environmental protection.
Now, stage purification system includes the reaction installation of flue gas mainly with option mainly with half dry law , Zhou cold installation and dust collector. Foreign rubbish the dust-clearing equipment most who burns the fume pellet thing in the purification of flue gas and is adopted by purification is bag type dust remover. Think generally: Bag type dust remover not only dust-clearing efficiency is high, and the filter cake of cloth bag outside side has offered enough reaction time and space to absorb contaminant, but raising contaminant to exclude rate 10 ～ 15%.