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Pour Point

Discussion on Design of Flow Assurance for High Pour Point Crude Oil Transportation Pipeline

Discussion on Design of Flow Assurance for High Pour Point Crude Oil Transportation Pipeline

... Abstract: Flow assurance is very important for design and operation management of the high pour point crude oil transportation pipeline. This paper choose one oil pipeline of CNOOC as an analysis example. ...

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RETRACTED:Efficiency of Amphoteric Surfactants as Flow Improvers and Pour Point Depressants

RETRACTED:Efficiency of Amphoteric Surfactants as Flow Improvers and Pour Point Depressants

... It is found that, the surface parameters and free energies of micellization and adsorption confirm the decreasing and improving of pour point. Also it is found that there is a good relation between surface ...

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The Effect of the Different Percentage of Pour Point Depressant (PPD) On the Tribological Properties of Palm Kernel Oil

The Effect of the Different Percentage of Pour Point Depressant (PPD) On the Tribological Properties of Palm Kernel Oil

... A research has been done to investigate the tribological performance of palm kernel oil (PKO) with addition of different percentage of pour point depressant, PPD (5w%, 10wt%, 20wt% and 30wt%) according to ...

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Sub catchment area delineation by pour point in Batu Pahat District

Sub catchment area delineation by pour point in Batu Pahat District

... snap pour point in ArcGIS is used to ensure the selection of points of high accumulated flow when delineating catchment or ...snap pour point will search within a snap distance around the ...

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Application of some nonionic surfactants as corrosion inhibitors for carbon steel and pour point depressant of middle distillate fuel Oil

Application of some nonionic surfactants as corrosion inhibitors for carbon steel and pour point depressant of middle distillate fuel Oil

... of pour point waxy distillate ...a pour point depressant was done by micro photographic studies which show the modification in wax morphology due to ...

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Pour point depression and asphaltene solubilization using  Nonionic surfactants

Pour point depression and asphaltene solubilization using Nonionic surfactants

... as pour point depressants through pour point determinations according to ASTM- 97 procedure at concentration 100, 250, 500, 1000 and ...moderate pour point depression at ...

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Biodiesel Potentials and Lubricating Properties of Citrus sinensis Seed Oil

Biodiesel Potentials and Lubricating Properties of Citrus sinensis Seed Oil

... Cloud point and Pour point are the two properties used to measure the cold weather performance of a ...Cloud point is the temperature at which dissolved solids in a fluid precipitate, giving ...

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Study of Degradation of Lubricants Used on Sectional Warping Machine

Study of Degradation of Lubricants Used on Sectional Warping Machine

... 3.3 Pour point: Following oil pour point results were obtained by testing given oil samples.. It has been observed that oil pour point increases after certain period of time.[r] ...

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Analysis Of Engine Performance And Emissions Characteristics Of Produced Neem Oil Biodiesel And Its Blends

Analysis Of Engine Performance And Emissions Characteristics Of Produced Neem Oil Biodiesel And Its Blends

... So, pour point is the lowest temperature were fuel starts ...high pour point than ...lowest pour point comparing with other ...equal pour point ...

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Cottonseed oil biodiesel with ethanol as 
		an additive an alternative fuel for diesel engine

Cottonseed oil biodiesel with ethanol as an additive an alternative fuel for diesel engine

... cloud point, poor pour point and poor cold filter plugging point of pure biodiesel limits its direct usage as fuel in the diesel ....cloud point by 9%, and pour point by ...

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Commercial and synthesized additives for biodiesel fuel: A review

Commercial and synthesized additives for biodiesel fuel: A review

... According to this study a treatment with chemical additives is the most convenient and economical way of improving the low temperature properties of diesel fuels. This technology is also very attractive in biodiesel ...

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Synthesis of Biolubricants from Non Edible Oils

Synthesis of Biolubricants from Non Edible Oils

... Table includes the physico-chemical properties of Mahua oil like density, viscosity index, pour point, flash point, fire point, acid value Table 1: Preliminary Analysis of Mahua and Kara[r] ...

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Production, Characterisation and Fatty Acid Composition of Jatropha curcas Biodiesel as a Viable Alternative to Conventional  Diesel Fuel in Nigeria

Production, Characterisation and Fatty Acid Composition of Jatropha curcas Biodiesel as a Viable Alternative to Conventional Diesel Fuel in Nigeria

... The pour point is the lowest temperature at which fuel start to ...usage. Pour point is mostly re- lated to saturation of biodiesel ...acids. Pour point was therefore observed at ...

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Improving Cold-Flow Propertiws

Improving Cold-Flow Propertiws

... the pour point temperature provides a fairly clear understanding of which cold-flow improvers the cold-flow properties of ...the pour point of ...

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Quality Assessment of Biodiesels Obtained from Pure Cooking Oils of Some Feedstocks and their Waste Oils

Quality Assessment of Biodiesels Obtained from Pure Cooking Oils of Some Feedstocks and their Waste Oils

... cloud point was determined by using standard test method ASTM D 2500. The pour point was found under the designation ASTM D 97, whereas the standard method ASTM D 874 was applied for the ...

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Preparation of Biodiesel from Hibiscus sabdariffa Seeds 
Oil using Calcium Oxide Catalyst from Waste Egg Shells

Preparation of Biodiesel from Hibiscus sabdariffa Seeds Oil using Calcium Oxide Catalyst from Waste Egg Shells

... The pour point and cloud point tests were done on a Mini Pour/Cloud Point Tester ...Plugging Point Tester AFP-102 was used to determine cold filter plugging point while ...

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Critical Analysis & Performance Evaluation of C I  Diesel Engine using Bio Diesel

Critical Analysis & Performance Evaluation of C I Diesel Engine using Bio Diesel

... As fuel properties point of view density and pour point of all the fuel blends under the standard limits for diesel fuel Due to higher density, lower calorific value of biodiesel and low[r] ...

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Evaluation of the Lubricating Oil's Optimal Drain Interval for Petrol Public Transport Means at the Local Operating Conditions

Evaluation of the Lubricating Oil's Optimal Drain Interval for Petrol Public Transport Means at the Local Operating Conditions

... flash point, pour point and foaming ‎ tendency of two lubricating oil ‎ samples have ‎ been measured with respect to travelled distance as deterioration ‎ ...‎ point ‎ gets high and oil’s ...

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Lubricity Characterizations of Sebacic Acid Based Ester

Lubricity Characterizations of Sebacic Acid Based Ester

... the pour point, flash point and oxidation stability were affected by liner and branch of the alcohol ...low pour point at -44°C and -60°C respectively, while the same carbon number of ...

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Improvement of palm oil biodiesel properties using ethanol as an 
		additive and its effect on diesel engine performance, combustion and 
		emissions

Improvement of palm oil biodiesel properties using ethanol as an additive and its effect on diesel engine performance, combustion and emissions

... Generally biodiesel derived from vegetable oils (triglycerides) have high viscosity, high pour point high density and low calorific value than a diesel fuel. This makes it difficult to use biodiesel oil as ...

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