Because of the limitation of the natural resources and development of coal injection in blast furnace, it is very difficult to use non coke ironmaking in China.

由于我國的資源條件有限和國內高爐噴煤量的迅速提高爱爱永久网站，應用非高爐煉鐵技術在國內形成規(guī)模產業(yè)是非常困難的97资源共享国产美女视频。

A continuous hot model of lumpish zone in a blast furnace was used to get the relationship between carbon loss rate of coke and temperature in lumpish zone.

應用一個連續(xù)高爐塊狀帶熱模型得到失碳率和溫度在塊狀帶的關系。

Finally, according to the various properties of the optimization algorithms, the optimization algorithms have been applied to predicting the silicon content of hot metal and to optimizing the operation parameters of the blast furnace to meet the need of the higher hot metal output and the lower coke rate. Major research work in this paper includes:(1) Based on the study of the statistic property of the Logistic chaos map, the author has proposed the nested intervals chaos search method which improves the ergodicity of the chaos search by searching the area once more where the probability distribution is small.

高爐煉鐵生產是一個復雜的非線性過程色综合色综合久久，高爐生產操作參數(shù)的優(yōu)化涉及優(yōu)化模型的建立日本高清在线播放专区、多目標優(yōu)化、約束條件的檢驗等多個問題免费一级a毛片在线视频，對于這么一個復雜的優(yōu)化問題亚洲欧美色自拍偷拍，傳統(tǒng)、單一的優(yōu)化方法已存在局限性亚洲女毛，因此本文研究了兩種新型的具有不同特點的優(yōu)化方法：基于混沌理論的優(yōu)化方法和基于人工免疫理論的優(yōu)化方法黄片操n，并設計了幾種混合優(yōu)化方法。

The fundamental solution of this problem lies upon investigations on sintering the overfine (-325 mesh) concentrates, screening off the fines, prospect of using 100% pellets and new requirement of coke quality in large blast furnace.

問題的基本解決有賴于研究過細精礦(-325網(wǎng)目)的燒結毛片无码全部免费，粉末的篩除天天日综合网，以及大型高爐使用100%球團的遠景和對焦炭質置的新要求等。

Coke acts the three main functions which are reductant, thermite and stock column skeleton in blast furnace.

焦炭在高爐冶煉過程充當著還原劑欧美色妞干网、發(fā)熱劑和料柱骨架的三大作用美国性爱网站。

Starting from the differential equations which describe the gas-solid flow characters in the raceway of blast furnace,and using the similarity transformation technique to derive the similarity criterion,a cold model was set up to simulate the gas and coke movement in the raceway.

從描述回旋區(qū)內氣固流運動特性的微分方程出發(fā)，應用相似轉換法導出相似準則看免的毛片视频强奸，建立模擬回旋區(qū)內煤氣及焦炭運動的冷態(tài)模型99爱在线视频免费观看。冷態(tài)試驗采用了大米人人爽人人色人人操、小米、綠豆等作為模型的填充料層国产东北老妓女视频在线；應用HG-100K高速攝像機記錄了模型內回旋區(qū)的大小與顆粒運動軌跡一级A片C视频；并詳細分析了影響回旋區(qū)大小的主要因素

The features of coke dry quenching and dry granulation of blast furnace slag were analyzed.

對比了高爐渣干法粒化與干熄焦技術的特點性爱影院在线，發(fā)現(xiàn)高爐渣的理化性能與焦炭差距很大欧美动态性爱视频图，因此高爐渣的干法粒化不能采用干熄焦路線毛片毛片免费看。

Cooking enterprise is in coking plant process every produce 1 ton of coke, generation anxious furnace is gas 400 stere.

焦化企業(yè)在煉焦過程中每生產1噸焦炭美国操中国女人逼，產生焦爐煤氣400立方米。

A model and a application model of coke laydown on inner wall of the coker furnace tube have been developed.

開發(fā)了加熱爐的爐管內壁結焦模型和結焦應用模型精品久久久久久视屏一二区。

Ltd's 40 t/h boiler heating surface has been optimized based on the analysis of coal-fired boiler and gas-fired boiler's different characteristics and heat transfer technology. At the same time, combustion mode and measures of stable combustion are analyzed and discussed, for the flameless combustion technology characters such as combustion speed, high-temperature, combusting completely and the stability of combustion, easy to operate, with the different combustion characteristics of blast furnace gas, coke-oven gas, converter gas and the actual needs of Chongqing Iron and Steel Co. Ltd's gas balance, a suitable combustion device is designed to improve boiler's thermal efficiency, recovery efficient of by-product gas, and reducing gas emission.

本文通過對燃煤鍋爐與燃氣鍋爐的不同特點對比分析以及受熱面?zhèn)鳠峒夹g的探討国产欧美日韩综合一区，對重鋼40t/h鍋爐受熱面進行了優(yōu)化改造；同時對燃氣燃燒方式以及強化燃燒的技術措施進行了分析和討論国产一二在线，利用無焰燃燒技術的燃燒速度快潮吹在线播放、燃燒溫度高，燃燒完全及擴散燃燒技術的燃燒穩(wěn)定www.亚洲视频黄色免费、運行可靠性爱A级一级、結構簡單等特點，結合高欧美性爱在线视频一区二区、焦爐煤氣的不同燃燒特性和重鋼煤氣平衡的實際需要日韩少妇无码网页视频，選擇、設計了合適的燃燒裝置影音先锋在线观日韩，實現(xiàn)了提高鍋爐熱效率熟女人人操，高效回收利用副產煤氣欧美一级二级国产，降低煤氣放散的目的韩国午夜精品一区理论片。