User:Milton Beychok/Sandbox: Difference between revisions

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{| class = "wikitable" align="left"
{| class = "wikitable" align="center"
|+ Steam cracking feedstocks versus yields of intermediate petrochemical products
|+ Feedstocks and example petrochemical products
! ||colspan="5"|Product Yields
!methane||ethylene||propylene||butenes and butadienes||benzene||toluene||xylenes
|-
|-align="center"
! Feedstock<br/>source||Ethylene<br/>weight %||Propylene<br/>weight %||Butadiene<br/>weight %||Aromatics<sup> (a)</sup><br/>weight%||Other<sup> (b)</sup><br/>weight %
|[[hydrogen]]||[[polyethylene]]||[[polypropylene]]||[[styrene-butadiene rubber]] (SBR)||[[styrene]]||[[benzoic acid]]||[[phthalic anhydride]]
|- align="center"
|-align="center"
| Ethane||84.0 ||1.4||1.4||0.4||12.8
|[[ammonia]]||[[ethanol]]||[[isopropanol]]||[[methyl tert-butyl ether|methyl ''tert''-butyl ether]] (MTBE)||[[polystyrene]] ||[[toluene diisocyanate]] ||[[polyester]]s
|- align="center"
|-align="center"
| Propane||45.0||14.0||2.0||3.5||35.5
|[[methanol]]||[[ethylene glycol]]||[[propylene glycol]]||[[polybutadiene]]||[[phenol]]||[[polyurethane]]s||[[dimethyl terephthalate]]
|- align="center"
|-align="center"
| Butane||44.0||17.3||3.0||3.4||32.3
|[[methyl chloride]]||[[vinyl acetate]]||[[allyl chloride]]||[[acrylonitrile-butadiene-styrene]] (ABS)||[[cumene]]||[[caprolactam]]||[[terephthalate acid]]
|- align="center"
|-align="center"
| Naphtha<sup> (c)</sup>||34.4||14.4||4.9||14.0||32.3
|[[carbon black]]||[[perchloroethylene]]||[[acrylonitrile]]||[[polybutene]]s||[[aniline]]||[[nylon]]s||[[polyethylene terephthalate]]
|- align="center"
|-align="center"
| Gas oil<sup> (d)</sup>||25.5 ||13.5||4.9||12.8||43.3
|[[acetylene]]||[[polyvinyl acetate]]||[[acrylic acid]]||[[methyl ethyl ketone]] (MEK)||[[adipic acid]]||[[polyurea]]s||[[dioctyl phthalate]]
|-
|-align="center"
|colspan="6"|(a) Includes benzene, toluene, xylenes and any other aromatics.<br/>
|[[formaldehyde]]||[[glycol ether]]s||[[epoxy resin]]s||[[tert-butanol|''tert''-butanol]]||[[nylon]]s||&nbsp;
(b) Includes hydrogen, methane, butenes, non-aromatic portion of pyrolysis gasoline and fuel oil.<br/>
(c) Full-range naphtha (as differentiated from light or heavy naphtha).<br/>
(d) The portion of petroleum crude oil that has a boiling range of about 250 to 550 °C.<br/>
That encompasses the boiling range of  atmospheric gas oil (AGO) produced by the atmospheric<br/>
distillation of petroleum crude oil and the boiling range of vacuum gas oil (VGO) produced by the<br/>
vacuum distillation of petroleum crude oil.
|}
|}

Revision as of 14:29, 26 July 2011

Feedstocks and example petrochemical products
methane ethylene propylene butenes and butadienes benzene toluene xylenes
hydrogen polyethylene polypropylene styrene-butadiene rubber (SBR) styrene benzoic acid phthalic anhydride
ammonia ethanol isopropanol methyl tert-butyl ether (MTBE) polystyrene toluene diisocyanate polyesters
methanol ethylene glycol propylene glycol polybutadiene phenol polyurethanes dimethyl terephthalate
methyl chloride vinyl acetate allyl chloride acrylonitrile-butadiene-styrene (ABS) cumene caprolactam terephthalate acid
carbon black perchloroethylene acrylonitrile polybutenes aniline nylons polyethylene terephthalate
acetylene polyvinyl acetate acrylic acid methyl ethyl ketone (MEK) adipic acid polyureas dioctyl phthalate
formaldehyde glycol ethers epoxy resins tert-butanol nylons  
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