PROCESS FOR PREPARING GAS-OIL FOR DIESEL ENGINES

• Main Authors: ZARNA ION, IANCU GABRIEL, IAVOLSCHI EUGEN, OPRIS ION, GOLEA AURELIAN, DUMITRU CONSTANTIN, POPESCU ELENA, DOBRE DANUT, IANKIN ALEXANDER
• Format: Patent
• Language: English; Romanian
• Published: 29.03.2002
• Edition: 7
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; CHEMISTRY; CRACKING HYDROCARBON OILS; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; LIQUEFIED PETROLEUM GAS; LUBRICANTS; METALLURGY; MINERAL WAXES; NATURAL GAS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE

The invention relates to a process for preparing gas-oil for Diesel engines. According to the invention, the process consists in hydroconditioning the starting material while observing the following operating conditions of the reactor: temperature of 360 degree C, pressure of 60 bars, volume rate of 3 h -1, the resulting conditioned gas-oil being mixed with additives: detergent additive for increasing the cetane number, demulsifying and thawing agents, antifouling agents, dispersing agent, corrosion-proof agent, metal deactivator, depressant, additives for lowering the filtration temperature, antiparaffinous and oiliness additives. Inventia se refera la un procedeu de obtinere a motorinei pentru motoare Diesel. Procedeul conform inventiei consta din hidroconditionarea materiei prime, in urmatoarele conditii de lucru in reactor: temperatura 360 degree C, presiune 60 bari, viteza de volum 3h-1, motorina conditionata, obtinuta, fiind aditivata cu aditivi: detergent de crestere a cifrei cetanice, dezemulsionant si antigheata, antidepuneri, dispersant, anticorosiv, deactivator de metale, depresant, de reducerea temperaturii de filtrabilitate, antiparafina si de onctuozitate.