Complex of works on doizgotovleniyu and installed design position coke chambers R-201 and R-202 on the subject "The combined installation of petroleum coke production" of "Achinsk Refinery" (Krasnoyarsk Territory). The equipment was manufactured by JSC "Uralkhimmash."
The equipment was shipped deliverable units, assembly and doizgotovlenie coke chambers were carried out in a horizontal position. The mass of each chamber is 289 tonnes and more than 33 meters in diameter — 8 meters. Each chamber is made of heat-resistant composite material: two layers of steel — carbon steel and stainless steel, and their doizgotovlenie require special welding technology with carrying out the subsequent heat treatment seams. The assembly chambers took 16.5 months. To install the equipment in a design position, it was necessary to raise the coking chambers on a pedestal height of 23.5 meters.
To carry out complicated installation was attracted specialized crawler crane American-made «Manitowoc — 18000 ‘carrying capacity of 750 tons. Transportation of the crane was carried out in Algeria — from the place of previous work to Achinsk in Krasnoyarsk region in a disassembled state, first by sea and then by road and rail trawls.
To release the unit from a horizontal to a vertical position when lifting equipment used second crane «Liebherr -1250» capacity of 250 tons.
In the plant and coke oven chambers doizgotovlenii attended by experts ZAO PO "Uralenergomontazh", LLC "Spetsstroymash", LLC "Carat" and LLC "Energomontazh."
Overall technical guidance and control was exercised chief engineer for commissioning and testing of production and assembly administration of "Uralkhimmash."
Installing the coke chambers in the design position was held for two days, which clearly demonstrates the presence of experience, professionalism and responsibility of all professionals installers, including specialists of PMU "Uralkhimmash." As stated by the representatives of the customer, these complex works on the importance of attracting and machinery, in recent years there have been not only on the plant itself, but also in the Krasnoyarsk Territory.
JSC "Uralkhimmash" already has experience of similar works: in 2009 for JSC "Gazprom Neft — Omsk oil refinery" was produced coke chamber for the delayed coker. Due to its size, equipment pack is also available to the customer. When it doizgotovlenii at the site of the customer required the use of a special technology of welding and heat treatment. Doizgotovlenie, testing, supervision of erection hardware installation by specialists of the PMU "Uralkhimmash."