1) HN газ управления смешиваниемФак

1) HN газ управления смешиванием
Фактический расход газа H2 и N2 газа каждый будет измеряться измерения отверстия потока и будет управляться так, что будет обеспечена процентного H2. Содержание газа H2 в HN газ будет контролироваться анализатор H2, после того, как смешивается. Чрезвычайные N2, которую газ будет поставлено отдельный трубопровод.

2) управление потоком газа HN
HN газ будет подаваться в печь RTHS, RTSS, GJS. В нормальном режиме работы постоянный объем газа HN будет подаваться в печь.
Когда печь-давление идет вниз HN газового потока будет увеличиваться. Когда линия остановлена, установите значение H2% будет снижение автоматически.

3) системы очистки печи
После печи открыт для обслуживания и т.д., продувка первоначальный печи до разогрева печи будет осуществляться поставки газа N2 за несколько часов. В это время содержание O2 в печи будет идти примерно до 0,5%. Затем первоначальный продувка будет изменено на нормальной очистки и печь начнет нагреваться. Как правило, содержание O2 в печи снизил достаточно (менее 0,1%) когда поставки газа HN. В настоящее время содержание O2 в печи может контролироваться путем запуска анализатор O2.

4) H2, O2 и анализаторы точки росы
O2 ppm, H2%, росы точка будет измеряться в RTHS, RTSS, СКС, RCS, нагревательные секции и TDS на выходе HN смешивания. Эти сигналы будут направляться DCS печи для мониторинга. Атмосфера газа в каждой точке всегда всасывается насосом выборки и измеряется последовательно с клапаном, перешли в порядке.

결과 (영어) 1:

1) HN gas mixing controlThe actual gas consumption, H2, and N2 gas each will be measured by measuring the hole thread and will be managed so that there will be a percentage of H2. H2 gas content in HN gas Analyzer will be monitored by the H2, after it is mixed. Extraordinary N2 gas will be supplied by a separate pipeline.2) flow control gas HNHN gas will be supplied to the furnace RTHS, RTSS, GJS. In normal operation the standing volume of gas will be supplied to the furnace HN.When the furnace pressure goes down HN gas flow will increase. When the line stopped, set H2% will decrease automatically. 3 oven cleaning system)After the oven is open for services, etc., the original furnace to purge the oven heating gas N2 will be carried out in a few hours. At this time, the O2 in the oven will go up to about 0.5%. Then the initial purge will be changed to the normal cleaning and the oven will begin to heat up. As a rule, O2 in the furnace has enough (less than 0.1 per cent) When gas HN. Currently O2 in the kiln can be controlled through the launch of O2 Analyzer.4) H2, O2 and dew point analyzersPpm H2 O2%, the dew point will be measured at RTHS, RTSS, SCS, RCS, heating section and the TDS HN mixing. These signals will be sent to the DCS ovens for monitoring. Atmosphere gas at each point is always absorbed pump sample and is measured consistently with the order.

결과 (영어) 2:

1) HN gas mixing control
actual consumption of H2 gas and N2 gas will be measured by measuring each hole and the flow will be controlled so that there will be interest H2. The gas content in the HN H2 gas analyzer is controlled by H2, after blended. Emergency N2, that gas will be delivered to a separate line. 2) management of gas flow HN HN gas will be fed into the furnace RTHS, RTSS, GJS. In normal operation, a constant volume of gas HN will be fed into the furnace. When the furnace pressure goes down HN gas flow will increase. When the line is stopped, set H2% will decrease automatically. 3) purification systems oven after the oven is opened for service, etc., the initial purge the furnace to the heating furnace will supply N2 gas for several hours. At this time, the O2 content in the furnace will go up to about 0.5%. Then, the initial purging will be changed to normal cleaning and the oven starts to heat up. Typically, the O2 content in the furnace sufficiently reduced (less than 0.1%) when the gas supply HN. At present, the O2 content in the furnace can be controlled by running the analyzer O2. 4) H2, O2 and dew point analyzers O2 ppm, H2%, the dew point will be measured in RTHS, RTSS, SCS, RCS, heating sections and TDS output HN mixing . These signals will be sent to the oven for DCS monitoring. Gas atmosphere at each point is always drawn into the pump and the sample is measured consistently with the valve switched in order.

결과 (영어) 3:

(1) HN gas mixing control
the actual flow rate gas H2 and N2 gas each will be measured by measuring the holes flow, and will be managed so that it would be provided per cent H2.The contents of the gas (H2 in HN gas will be monitored by the analyzer H2, after, as well as mixes. Emergency N2, that gas will be delivered a separate line.Lord (2) gas flow control HN
HN gas will be supplied in the oven RTHS, RTSS, GJS. In the normal mode of operation the standing volume of gas HN will be supplied in the oven.
when oven-pressure comes down HN gas flow will increase. When the line is stopped,Set the value to H2% will be reduced automatically. Lord (3) the system cleaning ovens
after oven is open for service, etc. ,Purge the initial oven to heat-will be carried out with the gas N2 for a few hours. At this time, the content of the O2 in the oven will be approximately 0.5 %.Then the initial purging will be changed to normal cleaning and microwave starts to heat up. As a general rule, the contents of the O2 in the oven has reduced sufficiently (0.1 %) when the gas supply classic mechanicsAt this time, the content of the O2 in the oven can be controlled by starting the analyzer O2.Lord (4) H2, O2 and the dew point analyzers
o2 ppm, H2 %, dew point will be measured in RTHS, RTSS, RAS, RCS,The heating section and TDS at the outlet HN mixing. These signals will be sent to DCS oven for monitoring. The atmosphere gas at each point has always sucked in by sampling pump and is measured in series with the valve,Crossed in order.