Description
The HT environmental protection protecting agent is our
company newest development the patent product (patent number
ZL*******5.8).This product is increases the cover supporting
catalyst protecting agent take the high pure aluminum oxide as the
main raw material which the special ingredient purification
becomes. In the structure in the circumference slot circle opened
the hole to achieve both guarantees certain compressive strength
and to increase its ratio surface area and the percentage of voids.
As a result of this product *0~*0% percentage of voids, the
multitudinous pores and open the hole to be possible to filter in
the oil quality granulated, impurities and so on sol shape,
asphaltene, heavy metal. These impurities after process raw
material filter although may filter out a part, but still had is
smaller than quite partially *5 μm following pellet impurities and
the hard ion is unable to filter out. Loads this protecting agent
in the reactor crown to be possible raw material in the filtration
impurity adsorption in its, thus achieved the protection catalyst
does not coke, also guaranteed the installment operation cycle
lengthens goal.
The impurity type and the content different as well as the pellet
size is different in processing raw material, the user selects the
different aperture and the different Kong Shu environmental
protection protecting agent. Also may according to the need, active
constituents and so on appendix molybdenum, nickel, cobalt,
prevents the catalyst sinks carbon coking and the poison. In the
petroleum chemical industry, rallies, installment uses and so on
the hydrogenation, system hydrogen, burnt carburetion, diesel oil
hydrogenation purification should guarantee protects the medicinal
preparation result to indicate that, it can filter the impurity
effectively; And can protect the catalyst period of revolution
effectively, the extension installment on-stream period, increased
the oil quality circulation area, can cause the system pressure
drop to 0.1Mpa below, made the equipment process load to enhance
*6.5%, had the catalyzed diesel oil to mix in the ratio to be
possible to reach *7%~*0% circulation area.
