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Technologies of solvent oil hydrogenation
The reaction section uses one segment tandem technology and deeply de-aromatic technology to produce low aromatic environmental solvent oil. Fractionation section use steam stripping and twin towers narrow fractionation process, reduces investment, energy consumption and layout compared with other fractionation scheme under the precondition of meeting fractionation precision.
Other technologies and plants of gas recovery
PSA process is advanced, safe, reliable, and adaptable. It can be used to purify all kinds of gas and recycle organics, etc.
Technologies and plants for producing H2 by through coal gasification
Both discontinuous coal gasification technology and continuous coal gasification technology are applied. Discontinuous coal gasification technology has the advantages of small investment, low cost, simple process, conveniently start-up, flexible operation, load change freely. Continuous coal gasification technology has the advantages of widely adaptability of coal, large range of gasification, heat of gasifier can be used fully, high production rate.
Technologies and plants for producing H2 by methanol cracking
Methanol cracking, decarburization and PSA purification process can obtain high purity of hydrogen, low energy consumption, low raw material consumption of methanol , about 0.5 kg methanol per one Nm³hydroge.
Technologies and plants for producing H2 by steam reforming of light hydrocarbon (natural gas、refinery gas etc)
Steam reforming of light hydrocarbon and PSA purification process can obtain high purity hydrogen and high conversion rate of natural gas and dry gas.
Complete technologies and plants for purifying H2 by PSA
The process is advanced and reliable, and applicable for variety of feedstock, and has a high hydrogen purity at about 90-99.9999% High recovery of hydrogen, normally the recovery of hydrogen can be reached 60-99% depending on different gas sources and product conditions. Wide working pressure range: 0.2-6.0MPaG, low energy consumption, operating flexibility is 20-120%, continuous operation time of plants can exceed 3 years. High automation level of plants with automatic regulating and self-diagnostic function, it is convenient to start up or shut down the plant, and has achieved automatic control without manual.
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