Pressure swing adsorption air separation equipment
Membrane separation air separation series
Oil field special air separation equipment series
Pressure swing adsorption special gas Generator series
Purification of VCM waste gas by pressure swing adsorption
The technology for coke oven gas purification
The technology of Purification CO2 by PSA
The technology of Purification CO by PSA
The technology of Purification natural gas by PSA
The technology for Decarburizations through PSA
The technical of Purification of hydrogen by pressure swing adsorption
Compressed air purification equipment series
Freeze drying machine
No heat regenerative adsorption dryer
Micro heat regeneration dryer
Micro heat regeneration compressed air dryer
Compression blower heat zero gas consumption drier
Zero gas consumption isobaric adsorption dryer
Combined low dew point drier
High efficient oil remover
High efficiency oil-water separator
CJF Type Precision Air Filter
CDF Type Dust Fine Air Filter
CLT Type Activated Carbon Air Filter
Antibacterial Air Filter
High efficiency gas cooler
Dew point detector
Skid-mounted
This process is especially suitable for heat treatment, powder metallurgy, copper smelting, steel deep processing, bearing, chemical industry, electronics, glass, metal materials, magnetic materials and other industries.
Process principle:
Process 1: A certain flow of nitrogen and excess hydrogen into the purification unit at the same time, first through the nitrogen and hydrogen automatic mixing device and static mixer uniform mixing, then into the catalytic deoxidizer, under the catalyst, the residual oxygen in nitrogen and hydrogen reaction to form water, chemical reaction formula: 2H2 + O2 = 2H2O, nitrogen after filter dehydration and then into Excess hydrogen is removed from the dehydrogenation unit. If the process permits nitrogen to contain a certain amount of hydrogen, it will not dehydrogenate. Nitrogen is then removed by cooling and drying machine to obtain high purity nitrogen.
Process 2: A certain flow rate of nitrogen and hydrogen into the purification unit at the same time, first through the nitrogen and hydrogen automatic mixing device and static mixer uniform mixing, then into the catalytic deoxidizer, under the catalyst, nitrogen in the residual oxygen and hydrogen reaction to produce water, Nitrogen is then dehydrated through a filter, and the remaining oxygen is absorbed and deoxidized by an oxygen absorption tower (using highly efficient deoxidizing adsorbent). Nitrogen is finally removed by a cold dryer and a suction dryer to obtain dry, high-purity nitrogen. Type TLHA is hydrodeoxygenated and non dehydrogenated.
TLHB is hydrodeoxygenated and dehydrogenated. TLHC is hydrodeoxygenation and reoxygenation. The technology is especially suitable for heat treatment, chemical industry, glass, metal materials and other industries.
Technical indicators:
1.Deoxygenation and dehydrogenation catalysts are highly efficient, durable, long life service and good stability.
2.Deoxidization can be carried out at room temperature without heating, which greatly saves energy consumption.
3.Nitrogenous fertilizer has a wide range of requirements, and nitrogen can be selected within 9899.9%.
4.The hydrogenation purifying unit is equipped with an automatic nitrogen-hydrogen mixing device according to the working conditions. It can automatically calculate and control the amount of hydrogen added according to the inlet amount and purity of nitrogen gas. It is fully automatic controlled. The equipment is sensitive to reaction, has small lag and has high adjusting precision.
5.The contact part of electric and hydrogen by electrical explosion, safe and reliable.
6.The mixing of nitrogen and hydrogen is accomplished in a static mixer with good mixing effect and less hydrogen consumption.
7.Equipped with automatic interlocking and emptying, multiple fault alarm.
TLHA TYPE:
Nitrogen output::10—3000Nm3/h
Nitrogen purity:99.9995%
H2 content:800ppm~5%(Adjustable)
pressure drop:0.1Mpa
oxygen content:≤3ppm
Nitrogen atmospheric dew point:一60℃
TLHB TYPE:
Nitrogen output:10—3000Nm3/h
Nitrogen purity:99.9995%
H2 content:<3ppm
pressure drop:0.1Mpa
oxygen content:≤3ppm
Nitrogen atmospheric dew point:一60℃