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Class Information
Number: 585/640
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > From nonhydrocarbon feed > Alcohol, ester, or ether > Using metal oxide catalyst
Description: Subject matter wherein a catalyst containing a metal oxide is employed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7151199 |
Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts |
Dec. 19, 2006 |
| 7148171 |
Method for adding heat to a reactor system used to convert oxygenates to olefins |
Dec. 12, 2006 |
| 7148261 |
Methanol manufacture using pressure swing reforming |
Dec. 12, 2006 |
| 7141711 |
Catalyst fines handling process |
Nov. 28, 2006 |
| 7138557 |
Selective dimethylether recovery and recycle in a methanol-to-olefin process |
Nov. 21, 2006 |
| 7138558 |
Direct return of oxygenate recycle stream in olefin production process |
Nov. 21, 2006 |
| 7132580 |
Selective dimethylether and methanol recovery and recycle in a methanol-to-olefin process |
Nov. 7, 2006 |
| 7132581 |
Catalyst pretreatment with aldehyde in an oxygenate to olefins reaction system |
Nov. 7, 2006 |
| 7119241 |
Process for handling catalyst from an oxygenate to olefin reaction |
Oct. 10, 2006 |
| 7119242 |
Interior surface modifications of molecular sieves with organometallic reagents and the use thereof for the conversion of oxygenates to olefins |
Oct. 10, 2006 |
| 7115198 |
Hydrocarbon conversion using molecular sieve SSZ-51 |
Oct. 3, 2006 |
| 7115791 |
Method and apparatus for controlling effluent composition in oxygenates to olefins conversion |
Oct. 3, 2006 |
| 7102051 |
Treatment of molecular sieves with silicon containing compounds |
Sep. 5, 2006 |
| 7102050 |
Multiple riser reactor |
Sep. 5, 2006 |
| 7102049 |
Process for operating a quench device in an oxygenate-to-olefin production unit |
Sep. 5, 2006 |
| 7102048 |
Methanol feed for producing olefin streams |
Sep. 5, 2006 |
| 7102037 |
Selective decomposition of ethers |
Sep. 5, 2006 |
| 7094389 |
Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins |
Aug. 22, 2006 |
| 7084319 |
Catalyst fluidization in oxygenate to olefin reaction systems |
Aug. 1, 2006 |
| 7078578 |
Process for conversion of oxygenates to hydrocarbons and composition for use therein |
Jul. 18, 2006 |
| 7074979 |
Processing a contaminated oxygenate-containing feed stream in an oxygenate to olefin reaction system |
Jul. 11, 2006 |
| 7067108 |
Chabazite-type molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins |
Jun. 27, 2006 |
| 7060865 |
Recovery of C4 olefins from a product stream comprising C4 olefins, dimethyl ether and C5+ hydrocarbons |
Jun. 13, 2006 |
| 7060866 |
High pressure separation of dimethyl ether from an olefin stream |
Jun. 13, 2006 |
| 7057083 |
Catalyst pretreatment with C4-C7 olefins in an oxygenate to olefins reaction system |
Jun. 6, 2006 |
| 7053260 |
Reducing temperature differences within the regenerator of an oxygenate to olefin process |
May. 30, 2006 |
| 7052664 |
Process for manufacture of molecular sieves |
May. 30, 2006 |
| 7045672 |
Catalyst pretreatment with dimethyl ether in an oxygenate to olefins reaction system |
May. 16, 2006 |
| 7041866 |
Solid-acid isomerization catalyst and process |
May. 9, 2006 |
| 7038102 |
Liquid contacting of post-quench effluent vapor streams from oxygenate to olefins conversion to capture catalyst fines |
May. 2, 2006 |
| 7034196 |
Method and apparatus for reducing decomposition byproducts in a methanol to olefin reactor system |
Apr. 25, 2006 |
| 7030284 |
Method and reactor system for converting oxygenate contaminants in an MTO reactor system product effluent to hydrocarbons |
Apr. 18, 2006 |
| 7022888 |
Process for the simultaneous conversion of methane and organic oxygenate to C.sub.2 to C.sub.10 hydrocarbons |
Apr. 4, 2006 |
| 7015369 |
Method for producing propylene from methanol |
Mar. 21, 2006 |
| 7014827 |
Synthesis of silicoaluminophosphates |
Mar. 21, 2006 |
| 7009086 |
Use of molecular sieves for the conversion of oxygenates to olefins |
Mar. 7, 2006 |
| 7005555 |
Process for separating and recycling oxygenate(s) to an oxygenate-to-olefin reactor |
Feb. 28, 2006 |
| 6989470 |
Use of modified metalloaluminophosphate molecular sieves in catalytic processes |
Jan. 24, 2006 |
| 6979756 |
Heat treating a molecular sieve and catalyst |
Dec. 27, 2005 |
| 6977322 |
Isomerization catalyst and processes |
Dec. 20, 2005 |
| 6974889 |
Processes for manufacture of molecular sieves |
Dec. 13, 2005 |
| 6965057 |
Oxygenate to olefin process |
Nov. 15, 2005 |
| 6953873 |
Low-temperature hydrocarbon production from oxygenated hydrocarbons |
Oct. 11, 2005 |
| 6939999 |
Integrated Fischer-Tropsch process with improved alcohol processing capability |
Sep. 6, 2005 |
| 6916965 |
Treatment of acid catalysts |
Jul. 12, 2005 |
| 6906233 |
Modified metalloaluminophosphate molecular sieves |
Jun. 14, 2005 |
| 6906232 |
Molecular sieve compositions, catalysts thereof, their making and use in conversion processes |
Jun. 14, 2005 |
| 6903240 |
Process for manufacturing a silicoalumino-phosphate molecular sieve |
Jun. 7, 2005 |
| 6884863 |
Catalyst fines handling and disposal process |
Apr. 26, 2005 |
| 6872867 |
Start-up of a methanol-to-olefin process |
Mar. 29, 2005 |
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