高溫工業煉鐵燃氣熱風爐技術需要哪些技能

越來越多成都收賬工業行業現在大批量引入燃氣熱風爐設備,其中也不乏有鋼鐵行業,制造行業運用燃氣熱風爐特有成都找人公司優勢特點:便捷高效,高轉化率,高智能,高安全,低消耗.將生產過程中產生成都收賬廢氣餘氣通通吸收轉化為熱能.廠傢對於新型研發生產收賬高溫高效燃氣熱風爐，在使用過程中應註意成都找人公司事項和研發探究的過程和大傢一一分享下.
More and more industrial industries are now introducing gas-fired hot-blast stoves in large quantities, including iron and steel industries. Manufacturing industries use the unique advantages of gas-fired hot-blast stoves: convenient and efficient, high conversion rate, high intelligence, high safety and low consumption. The exhaust gas generated in the production process can be absorbed through and converted into heat energy. Research and development of high temperature and high efficiency gas hot blast stove, in the use of the process should pay attention to and research and development process and share with you one by one. 廠傢說新型頂燃氣熱風爐燃燒技術勢需要有一定技巧的。在公司引進、消化俄羅斯卡盧金頂燃氣熱風爐技術基礎上,分析其技術優點和存在的不足,自行設計熱風爐爐型、燃燒器結構多種方案,采用仿真、試驗等手段研究瞭煤氣、空氣旋角、位置和佈置方式變化的基本規律,並優選瞭一種可行方案,廠傢在高爐預熱爐上進行應用試驗。仿真和冷態試驗結果表明,新開發的熱風爐具有結構緊湊,工藝設計簡單,爐頂、爐墻溫度較低,燃燒完全等優點。廠傢投產應用表明,該熱風爐運行良好,風溫達到預期目標,滿足瞭高爐煉鐵生產需要。
The manufacturer said that the combustion technology potential of the new top gas hot blast stove needs certain skills. On the basis of introducing and digesting the technology of Kalu Golden Top Gas Hot Stove in Russia, the company analyzed its technical advantages and shortcomings, designed various schemes of hot stove type and burner structure by itself, studied the basic law of the change of gas, air rotation angle, position and layout mode by means of simulation and experiment, and optimized one. Feasible plan, the manufacturer carries on the application test in the blast furnace preheating furnace. The results of simulation and cold test show that the newly developed hot blast stove has the advantages of compact structure, simple process design, lower temperature of furnace top and wall and complete combustion. The application in production shows that the hot blast stove runs well, the air temperature reaches the expected target, and meets the needs of blast furnace ironmaking production.
廠傢針對使用單一高爐煤氣實現熱風爐1250℃以上的風溫問題,比較分析國外內各項空煤氣預熱技術,認為采用高溫預熱爐和分離式熱管換熱器等技術相結合工藝方法實現高風溫是較佳方案。為此,廠傢利用仿真、試驗等手段,系統研究瞭預熱成都找人公司、燃氣成都***和混風爐等關鍵設備的爐內流場、溫度場等分佈的均勻性問題。
In view of the problem of using single blast furnace gas to realize the air temperature above 1250 C in hot blast stove, the manufacturer compares and analyses various domestic air gas preheating technologies, and considers that the combination of high temperature preheating furnace and separate heat pipe heat exchanger technology is a better scheme to achieve high air temperature. For this reason, by means of simulation and experiment, the uniformity of distribution of flow field and temperature field in preheated hot blast stove, gas hot blast stove and mixed blast stove is systematically studied.
廠傢針對成都***燃燒控制的特點,將模糊控制技術與神經網絡技術相結合,提出瞭一種基於模糊神經網絡的熱風爐燃燒控制方法。該方法充分考慮瞭系統非線性、難以建模和具有強耦合性的特點,應用模糊神經網絡對模糊規則進行快速提取,通過模糊學習,解決瞭模糊控制應用中規則難以獲取的問題。
According to the characteristics of hot blast stove combustion control, the manufacturer combines the fuzzy control technology with the neural network technology, and puts forward a kind of hot blast stove combustion control method based on the fuzzy neural network. This method takes full account of the characteristics of non-linearity, difficulty in modeling and strong coupling of the system. Fuzzy neural network is used to extract the fuzzy rules quickly. Through fuzzy learning, the problem that the rules are difficult to obtain in the application of fuzzy control is solved.
廠傢說該新型生物質成型燃料熱風爐的燃燒室主要是為瞭適應塊狀和棒狀成型燃料的燃燒而設計,也可用於部分顆粒狀成型燃料透水地坪的燃燒,主要由進料機構、燃燒室部分和爐灰清除機構組成,實現瞭塊狀和棒狀成型燃料的自動進料及爐灰的自動清除。該生物質成型燃料熱風爐的燃燒室可有效減少固體燃料和揮發分氣體的不充分燃燒,可將爐膛的溫度控制在一定的范圍內,減少瞭積灰和結渣的產生,並能有效地去除積灰和結渣。
The manufacturer said that the combustion chamber of the new biomass briquette hot blast stove was mainly designed to adapt to the combustion of bulk and rod briquette fuels. It can also be used for the combustion of partially Granular Briquette fuels. It mainly consists of feeding mechanism, combustor part and ash removal mechanism. It realizes the automatic feeding of bulk and rod briquette fuels and also can be used for the combustion of partially Granular Briquette fuels. Automatic removal of ash. The combustion chamber of the biomass briquette fuel hot blast 彩色沥清地坪stove can effectively reduce the insufficient combustion of solid fuel and volatile gas, control the temperature of the furnace within a certain range, reduce the generation of ash and slag, and effectively remove ash and slag.