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Visbreaker

A visbreaker is a processing unit in an oil refinery whose purpose is to minimize the quantity of residual oil produced in the distillation of crude oil and to increase the yield of more valuable middle distillates (heating oil and diesel) by the refinery. A visbreaker thermally cracks large hydrocarbon molecules in the oil by heating in a furnace to…

Technology, Economy & Measurement

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Overview

Process objectives

Technology

Quality and yields

Economics

Advanced semantic analysis

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Map overview Semantic statistics

Visbreaker

Nodes45
Edges44
Triples37
Avg. degree1.96
Density0.044444
Components1

How this topic connects Entity context

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Visbreaker

Top relations

related to Soaker visbreaking versus coil visbreaking · 10
Visbreaker → Coil, De-coking, From, Fuel Economy, However, In, Soaker, The, This, Which
related to Process objectives · 8
Visbreaker → By, Demand, Increase, Lower, Middle, Residual, The, Typically
related to Feed quality and product quality · 4
Visbreaker → Arabian, Once, Saudi Arabia, The
related to Yields · 4
Visbreaker → Arabian, At, LPG, The
related to Fuel oil stability · 3
Visbreaker → Stability, The, These
related to Process options · 3
Visbreaker → Here, In, The
is a · 1
Visbreaker → processing unit in an oil refinery whose purpose is to minimize the quantity of residual oil produced in the distillation of crude oil and to increase the yield of more valuable…

Important terminology Word statistics

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Important terminology

oil viscosity fuel furnace cracking visbreaking refinery lower residual soaker process residue tar used using crude blend gas middle heating

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Visbreakeris aprocessing unit in an oil refinery whose purpose is to minimize the quantity of residual oil produced in the distillation of crude oil and to increase the yield of more valuable…0.90text
natural gas.Increase the proportion of middle distillates in the refinery outputinstance ofby cleaner burning alternative fuels0.80text
anode coke or needle coke.Soaker visbreaking versus coil visbreakingFrom the standpoint of yieldinstance ofvisbreaker tar is routed to a delayed coker for the production of certain specialist cokes0.80text
there is little or nothing to choose between the two approachesinstance ofvisbreaker tar is routed to a delayed coker for the production of certain specialist cokes0.80text
anode coke or needle cokeinstance ofvisbreaker tar is routed to a delayed coker for the production of certain specialist cokes0.80text
Visbreakerrelated to Feed quality and product qualityThe0.60section
Visbreakerrelated to Feed quality and product qualityArabian0.60section
Visbreakerrelated to Feed quality and product qualitySaudi Arabia0.60section
Visbreakerrelated to Feed quality and product qualityOnce0.60section
Visbreakerrelated to Fuel oil stabilityThe0.60section
Visbreakerrelated to Fuel oil stabilityStability0.60section
Visbreakerrelated to Fuel oil stabilityThese0.60section

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