In September 2021 since the portion, lanzhou petrifaction 8000 tons / year fit of colophony of oil of hydrogen of carbolic slender acanthopanax is right Hangzhou change company coke 5 block get together agent HK-18DF, carbon 5 dispersive model block gets together agent HK-17DF undertakes industrial try out. Up to now, device beforehand polymerization is unit moving parameter, medium accuse to analyse index to all satisfy manufacturing requirement, successful implementation block gets together the agent is homebred turn application. This block gets together the agent is homebred the success application that turn, 3 agents of effective implementation “ ” is homebred change, a also be open up of device of colophony of oil of hydrogen of slender acanthopanax of Lanzhou petrifaction carbon fall newly this synergism road.

8000 tons / year the manufacturing technology that device of colophony of oil of hydrogen of carbolic slender acanthopanax uses Lanzhou petrifaction to be developed independently, basically produce resin of high-end product oil. The chain certificate in raw material of cent of 5 heat up in a steamer reachs carbon cricoid because 2 olefin react active is tall, cause aggregate reaction extremely easily, form many colloid deposit to reach conduit at equipment inside, influence device grows cycle to move. To restrain the aggregate loss with monomer of the active in slow down raw material, block must be joined to get together in unit of raw material pretreatment agent and dispersive agent, make sure the system moves normally.

In September 2021 before the portion, device uses Bei Kexiu all the time this the company imports reagent. The bottleneck that goes up to do away with auxiliary is restricted, lanzhou petrifaction widens fall a synergism new thinking, use Hangzhou change company coke 5 block get together agent HK-18DF, carbon 5 dispersive model block gets together agent HK-17DF has a test, active exploration block gets together the optimal block that the agent cooperates in coordination gets together and benefit is nodded, in with former entrance block gets together below the situation with same amount of infuse of agent, dispersive agent, device carbon 5 block get together agent, carbon 5 dispersive model dispersive agent cost drops respectively 9264 yuan / ton, 11194 yuan / ton, in all managing cost 200 thousand yuan.

In addition, hangzhou the carbon that turns company production 5 block get together agent HK-18DF, carbon 5 dispersive model block gets together the block that agent HK-17DF has gets together, dispersive function improved each rectify tower conduct heat the effect, reduced the vapour wastage of device. This year first quarter, plant matter bad news 892.2 kilogram mark is oily / ton, relatively the company amounts to mark the cost is low 61.4 kilogram mark is oily / ton.

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