The biological desulfurization process has broad prospects due to low operating pressure and temperature as well as low production cost coupled with hydrogenation.
由于微生物脱硫工艺操作压力、温度低，尤其是与加氢技术偶联的生物脱硫工艺成本较小而具有广阔的市场前景。
Compared with the prior art, the invention has the advantages of low energy consumption, low operating pressure of the heat exchanger, high concentration of H2S in acid gas and the like.
与现有技术相比，本发明具有能耗低，换热器操作压力低，酸性气中H2S浓度高等优点。
This type of steel is mainly used in oil and gas pipelines (including those operating under low temperatures and high pressure), ships, buildings and high-pressure vessels.
这种钢主要用于制造石油和天然气管道(包括低温和高压下操作)，船舶，建筑，高压容器等。
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