Surgil ESIA Report - Volume III - EKN

OAJ “O’ZLITINEFTGAZ”
ПТЭО «Комплексное обустройство
месторождения Сургиль с извлечением ценных
компонентов»
Thus, the emission sources at the facility for ethylene pyrolysis furnaces are
organized into individual sources of emissions into the atmosphere. In addition, the source
of isolation are acetylene converter.
Wash water saturator, columns and hardening alkaline-evaporation apparatus is
discharged through the sewers to the wastewater treatment plant complex.
Solid waste are zeolites adsorbers drying pyrogas, ethylene, zeolites swing
adsorption (a mixture of zeolite, activated charcoal), coke quenching, evaporation
apparatus, spent catalysts of hydrogenation of acetylene. This category also includes waste
pyrolysis resin hardening of the column and the oil flow from the alkaline column (yellow
oil).
In the production of polyethylene (Figure 9) but uses ethylene and butene-1
comonomer and solvent - cyclohexane, bought by imports.
Butene-1 in the amount necessary to start the MCC, purchased, in what he made at
the facility butene-1, adjacent to the polyethylene plant.
The polymerization reaction takes place in a reactor (tubular reactor and CSTR) in
the presence of a catalyst. Prepared materials (ethylene, cyclohexane, butane-1) passing
through the heat exchange equipment, absorbers, filters, absorbers enters the reactor,
where the polymerization reaction. To obtain the required quality of injected hydrogen, vary
the point of supply for a solution and a catalyst. To stop the reaction was added deactivator.
Water-polymer mixture is sent to the dehydrator classifier, where the removal of
small and large granules. Conditioning pellets again enter the hydraulic centrifugal
separator and then through the pneumatic driers in the mixing zone, the storage silos and
bunkers. Granules coming from the bunkers on the packing line of finished polythene.
In the workshop of polyethylene sources of harmful substances into the atmosphere
are: reservoir cyclohexane, cages large and small particles, the capacity of waste sump
catalyst deactivator settler, settler separation of coarse particles, and dehydration.
All machines are working under pressure, have safety valves, relief from which at
least need to gather in the flare separator installation of polyethylene, from time to time
enter through the main flare header to the flare for incineration.
Liquid effluent from the septic tank of combined plastic rail installation for the
installation of wastewater treatment.
Solid waste is the spent reactor selikagel drying of raw materials, waste aluminum
oxide adsorbers polymer, zeolites (a mixture of zeolites and selikagelya) dehumidifiers. This
group of waste include waste water from the tank of the catalyst, O-oil reactor, washing
fluid for maintenance of vessels and pipelines.
Книга 2. Часть 2. Проект ЗВОС по строительству ГХК
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