• the requirement of waste oil regeneration on the bottom of

    The requirement of waste oil regeneration on the bottom of

    This is also the cause of frequent accidents in small domestic recycling plants. Because the gas phase catalyst can not control the reaction rate, the yield of diesel oil will be seriously reduced, only about 72% of the oil yield. Such a catalyst, even if it does not occur unexpectedly in the production process, has no economic benefits.

  • (pdf) production of diesel-like fuel from waste engine oil by

    (PDF) Production of diesel-like fuel from waste engine oil by

    PDF | The aim of this study is to obtain diesel-like fuel from waste lubrication engine oils by pyrolitic distillation method, which can be used in diesel engines. With this aim in mind, waste

  • us6712954b1 - method for reprocessing waste oils, base oils

    US6712954B1 - Method for reprocessing waste oils, base oils

    The invention relates to a method for reprocessing waste oils and producing high-grade base oils, whereby waste oil is treated by means of distillation, thin-film evaporation in a high vacuum, optional fractionation for separation into layers of different viscosities and subsequent extraction with N-methyl-2-pyrrolidone and/or N-formylmorpholine.

  • waste plastic to fuel oil: an under-exploited opportunity for

    Waste plastic to fuel oil: an under-exploited opportunity for

    The plastic recycling industry handles a high proportion of plastic waste by mechanical recycling. Some plastics however, cannot be recycled by this method, and remain a problem in waste management. Systems have been developed that convert mixed non-recyclable plastics to fuel oil using scalable technology.

  • coal-to-liquids and polygeneration using low rank coals

    Coal-to-liquids and polygeneration using low rank coals

    The liquefied oil can be distilled to obtain diesel oil which cetane number greater than 45, gasoline fraction then by reforming can be high-octane gasoline ; (5) circulating solvent for coal slurry uses hydrogenated oil, good hydrogen performance, and high conversion rate of coal liquefaction.

  • topical collection process system engineering for more

    Topical Collection Process System Engineering for More

    To overcome this problem, molecular models can be used. Currently, the measurement-based properties of n-heptane and diesel oil are compared with estimated values, using the state-of-the-art molecular models to derive the temperature-dependent material properties. Then their effect on droplet evaporation was evaluated.

  • us9505678b2 - process to produce aromatics from crude oil

    US9505678B2 - Process to produce aromatics from crude oil

    FCC processes are used in refineries to produce gasoline having a high octane rating and a light cycle oil (LCO) diesel fraction. Heavy cycle oil (HCO) is a blend for fuel oil, because the blend reduces the viscosity of the fuel oil.

  • catalytic hydrotreatment of bio-oils for high-quality fuel

    Catalytic Hydrotreatment of Bio-Oils for High-Quality Fuel

    BOs might be used as a substitute or as a co-feed for fuel oil or diesel in a number of static applications, including boilers, furnaces, engines, and turbines for electricity generation, as illustrated in Figure 11-4. Currently, both heat and electricity production represent the most relevant applications.

  • recycling of waste engine oil for diesel production | request pdf

    Recycling of waste engine oil for diesel production | Request PDF

    Recycling of waste engine oil for diesel production from 165 for machine oil to 32 for the hydraulic oil. semivolatile compounds from pyrolysis and combustion of used diesel oil was

  • digitalrefining | refining, gas and petrochemical processing

    DigitalRefining | Refining, Gas and Petrochemical Processing

    Clariant, a focused and innovative specialty chemical company, today announced the successful start-up of its new high-yield OxyMax PA 690 catalyst at Petrowidada’s