Energy-saving and emission reduction（help me correct the mistakes please！thank you very much） By doing experiment, it can be learned that when fuel ratio is high, proportion of the nitride gas is increasing, but the increase is not significant. When the fuel ratio is 20%, he total composition NOx emissions increased by only 8.32% than the ratio of the fuel ratio is 5%. If the sintering flue gas can be reuse, nitrogen oxide emissions of the sintering process can be reduced effectively, so we can come to a conclusion that the pre-reduction has no big effect to nitrogen oxide emissions for sintering. With the increase of sulfide, the fuel ratio decrease, when the fuel ratio was 20%, the sulfur emissions is less 34.5% than the ratio of the fuel ratio is 5%. This indicates that the pre-sintered is beneficial for sulfide emissions reduction. 　　　This study shows that pre-reduced iron sintering not only can reduce energy consumption effectively, but also can reduce the emission of pollutants, so the development of pre-reduction sintering has important significance for improving the carbon efficiency and reducing energy consumption for per ton of steel production, and it also is beneficial for reducing production costs.

Energy-saving and emission reduction（Help me correct the mistakes please！thank you very much） Energy-saving and emission reduction as being an important part of ecological engineering is getting more and more attention.Energy saving is a long-term strategic policy in national economic development, and is the basic principle of iron and steel industry to achieve sustainable development. Sintering energy consumption is the second large energy consumption in the proportion of total energy consumption in iron and steel production, and blast furnace is the major energy consumer.Sintering is the big polluters in steel production, so taking measures to reduce furnace energy consumption and reduce emissions is the inevitable trend for the development of iron making technology. The effect of the pre-sintered energy conservation and emission reduction was exploratory researched based on the sintering and blast furnace cross-functional energy saving, so at last can achieve the goa, which is energy consumption and emission reduction by pre-sintering. By comparing the energy consumption between the traditional iron making process and new pre-reduction iron making processes, it can be learned that the flow of new blast furnace process consumes less about 250.22 kg ce than the traditional one, and save 48.89% energy consumption, the sintering process of new processes consume more 129.75 kg ce than the traditional process, coking process consumes less 20.42kg ce, and save 49.09% energy consumption, the whole process of new processes consume less 140.89kg ce than the traditional process, and at last can save 21.83% the energy. Therefore, pre-reduced iron sintering process can effectively reduce energy consumption. The result of the pre-reduction sintering simulation shows that the higher the sinter metal-fuel ratio, the higher the rate, the higher the degree of reduction. The reduction degree of pre-reduction sintering up to 78.59%, the highest rate of metal is 77.79%, the pre-reduction sintering purposes can be realized.

“lutfen mektubunuzu bu alana 1000 karakteri gecmeyecek sekilde yaziniz ”demek ne demek ？ Merhaba Bir sorum vardi ,ne diyor anlamadim "lutfen mektubunuzu bu alana 1000 karakteri gecmeyecek sekilde yaziniz" demek ne demek ? karaket nasil oliyor ? masila "ben seni seviyorum "bu cumlada kac karakter var ? uc mu yoksa "ben" bu kelima kendisi uc karakter oliyormu ? Tesekkur ederim . Allah rahatlik versin size

What does this sentence mean，" please write here in 1000 characters " If it is said like that “please write your letter of intent here in 1000 characters”，what does “character ”mean ？ If i say “ i love you ”，how much character is this ？is it 3 or 8 or something else ？ If i say “I am a student, studying at the University of Science and Technology Beijing”,in here the words “a， at the of and ”，is character or not ？what is them ？and how much character this sentence？ Thank you

what is that mean ？How much longer until we get our food？ How much longer until we get our food？ it maybe happened in restaurant。 Thank you

What is that mean “brunch”？ What is brunch mean ？ First situation ： You do not eat breakfast and lunch in the moring （ 8 am）and noon （12 am），and just eat something at 10 am， is that brunch or something else ？ Second situation ：If you eat breakfast at 8 am，eat your lunch 12 am，but you eat something at 10 pm， is that brunch or what ？ Thank you

what is the differencebetween “highway ” and “railway”？ what is that mean “highway” if an American are talking ？ what kind of things on the highway？ train or car ？or somgthing else ？ thank you

what is the difference vegan and vegetarian what is the difference vegan and vegetarian？ give some examples ，please ~~~ thank you

what is that mean at the airport "Do I have to check this bag?" what is that mean at the airport "Do I have to check this bag?" it means security check your bag or you give your bag to save ? thank you