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    高温工业炼铁燃气热风炉技术需要哪些技能

    2018-11-27 14:19:45 无锡盛发地坪科技有限公司 阅读

    越来越多成都收账工业行业现在大批量引入燃气热风炉设备,其中也不乏有钢铁行业,制造行业运用燃气热风炉特有成都找人公司优势特点:便捷高效,高转化率,高智能,高安全,低消耗.将生产过程中产生成都收账废气余气通通吸收转化为热能.厂家对于新型研发生产收账高温高效燃气热风炉,在使用过程中应注意成都找人公司事项和研发探究的过程和大家一一分享下.

    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. 厂家说新型顶燃气热风炉燃烧技术势需要有一定技巧的。在公司引进、消化俄罗斯卡卢金顶燃气热风炉技术基础上,分析其技术优点和存在的不足,自行设计热风炉炉型、燃烧器结构多种方案,采用仿真、试验等手段研究了煤气、空气旋角、位置和布置方式变化的基本规律,并优选了一种可行方案,厂家在高炉预热炉上进行应用试验。仿真和冷态试验结果表明,新开发的热风炉具有结构紧凑,工艺设计简单,炉顶、炉墙温度较低,燃烧完全等优点。厂家投产应用表明,该热风炉运行良好,风温达到预期目标,满足了高炉炼铁生产需要。

    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.

    厂家针对使用单一高炉煤气实现热风炉1250℃以上的风温问题,比较分析国外内各项空煤气预热技术,认为采用高温预热炉和分离式热管换热器等技术相结合工艺方法实现高风温是较佳方案。为此,厂家利用仿真、试验等手段,系统研究了预热成都找人公司、燃气成都收账公司和混风炉等关键设备的炉内流场、温度场等分布的均匀性问题。

    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.

    厂家针对成都收账公司燃烧控制的特点,将模糊控制技术与神经网络技术相结合,提出了一种基于模糊神经网络的热风炉燃烧控制方法。该方法充分考虑了系统非线性、难以建模和具有强耦合性的特点,应用模糊神经网络对模糊规则进行快速提取,通过模糊学习,解决了模糊控制应用中规则难以获取的问题。

    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.

    厂家说该新型生物质成型燃料热风炉的燃烧室主要是为了适应块状和棒状成型燃料的燃烧而设计,也可用于部分颗粒状成型燃料的燃烧,主要由进料机构、燃烧室部分和炉灰清除机构组成,实现了块状和棒状成型燃料的自动进料及炉灰的自动清除。该生物质成型燃料热风炉的燃烧室可有效减少固体燃料和挥发分气体的不充分燃烧,可将炉膛的温度控制在一定的范围内,减少了积灰和结渣的产生,并能有效地去除积灰和结渣。

    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 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.



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