建立了氧探头控制炉气碳势的数学模型。
The mathematic model of controlling carbon potential by oxygen probe has been developed.
煤气或天然气的确很容易控制，但气压偏低时，你最好能预备一个大功率的电热炉来炒菜或是烧开大锅的沸水。
Gas is certainly the most supple heat source, but if gas pressure is low, it is wise to have one strong electric hot plate for sautes and for boiling large POTS of water.
本系统中的数字量由PLC控制，数字量主要控制真空系统、烧结炉和化学气相沉积炉中各通气管路中的开关量。
In the system the digital is controlled by PLC, digital is mainly used to control the switch data of pipeline in the vacuum system and metallurgical vessel and CVD vessel.
该控制系统能实现造气工段的自动运行、手动操作、阀位自动检测、自动报警和紧急停炉等功能。
The control system serves many functions of auto-operation, manual operation, auto-test valves, autoalarm and emergency stop.
根据所采用渗碳钢的化学成分及渗件表面合联量，对炉气联势进行定量控制。
According to carburizing steel's chemical composition and ore's case carbon requirements, the carbon potential of furnace inside atmosphere is controlled quantitatively.
控制原料气中氯离子含量，选择适宜的过渡段炉管材质以及严格控制转化炉运行参数，可使腐蚀得到控制。
The corrosion can be controlled by selecting proper material for transitional section reformer tubes and strict control of reformer operating parameters.
介绍了环式焙烧炉天然气供气监控系统、燃烧架的结构与功能及加热炉室温度控制过程。
The natural gas supply control system, structure and function of burning frame as well as temperature control procedure of furnace of the annular baking furnace are introduced.
阐述了用PLC及其扩展单元实现合成氨厂造气炉制气过程的自动控制和入炉蒸汽的自动调节方法，并对该控制方式的节能效果进行了分析。
The method to control gas making furnace with PLC and its extend units as well as to regulate the steam is expounded in this paper.
分析了固定层煤气炉存在的问题，提出了吹风入炉箅气室气流速度控制，吹风气出炭层气流速度控制，煤气炉排渣角与炉渣安息角的关系等论点，并提出了具体的煤气炉改造方法。
The velocity control of blow air into space between grates and out of coal layer, relations between the angle of slag dischcarge and rest angle are presented.
介绍了目前国内外炼钢过程的自动化控制的意义及其现状，阐述了转炉炉气分析动态控制技术的基本组成和工作原理。
The principle, operation of BOF off-gas analysis dynamic control model and measures to deal with excese carbon content at end-point are introduced.
介绍了目前国内外炼钢过程的自动化控制的意义及其现状，阐述了转炉炉气分析动态控制技术的基本组成和工作原理。
The principle, operation of BOF off-gas analysis dynamic control model and measures to deal with excese carbon content at end-point are introduced.
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