TY JOUR TI TO THE QUESTION OF REFINING SOUR CRUDE OIL IN THE ASTRAKHAN GAS CONDENSATE FIELD KW fuel oil KW sulfur content KW refining KW catalytic hydrogenation process KW catalyst KW temperature KW pressure KW space velocity of raw materials supply KW multiplicity of the hydrogen-containing gas circulation KW laboratory unit JO Vestnik of Astrakhan State Technical University AU Nigmetov, R.. AU Nurakhmedova, A.. AU Popadin, N.. PY 2017 IS 2017 PB Astrakhan State Technical University