Inventor

BEECH JR JAMES H

US59 patents

⚠️ This page may combine multiple inventors who share the name “BEECH JR JAMES H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEECH JR JAMES H

EXXONMOBIL CHEM PATENTS INC

Process for removing solid particles from a gas-solids flow

Transalkylation of heavy aromatic hydrocarbon feedstocks

Fluidizing a population of catalyst particles having a low catalyst fines content

Integrating an air separation unit into an oxygenate-to-olefins reaction system

Gas-solids separation device and method

Oxygenate to olefin process

Process for recovering and reusing water in an oxygenate-to-olefin process

Gas-solids separation device and method

Method of transferring catalyst in a reaction system

Heat recovery technique for catalyst regenerator flue gas

Product recovery in gas-solids reactors

Minimizing catalyst backflow in fluidized bed reactors

Method and apparatus for treating oxygenate-containing feeds and their use in conversion of oxygenates to olefins

Catalyst cooling processes utilizing steam superheating

Method and apparatus for treating oxygenate-containing feeds and their use in conversion of oxygenates to olefins

Recycle of DME in an oxygenate-to-olefin reaction system

Riser termination devices for reduced catalyst attrition and losses

Fluidizing a population of catalyst particles having a low catalyst fines content

Oxygenate-to-olefin conversions in a baffled reactor

Removal of catalyst fines from a reaction system

Processes for lifting spent catalyst into a regenerator in an oxygenate to olefins reaction system

Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins

MOBIL OIL CORP

Production of middle distillate range hydrocarbons by light olefin upgrading

Process for upgrading light olefinic streams

Skeletal isomerization of n-pentenes using ZSM-35 in the presence of hydrogen

Process for starting up an olefin hydration reactor

Method for reactivating MTG process catalyst

Olefin conversion catalyst regeneration

Zeolite catalysis process for conversion of diene-containing olefins to aromatic hydrocarbons

Production of middle distillate range hydrocarbons by light olefin upgrading

Process for upgrading unstable naphthas

Production of middle distillate range hydrocarbons by light olefin upgrading

Di-isopropyl ether production

Di-isopropyl ether synthesis and dry product recovery

Isoparaffin/olefin alkylation

Catalytic olefin hydration for ether production

Reactor quenching for catalytic olefin hydration in ether production

EXXONMOBIL CHEMICAL PATENTS INC

Pyrolysis tar upgrading using recycled product

Production of xylenes from syngas

Method and apparatus for improving a hydrocarbon feed

Ethanol production via dimethylether recycle

Production of xylenes from syngas

BEECH JR JAMES H

Fluidizing a population of catalyst particles having a low catalyst fines content

Preheating feeds to hydrocarbon pyrolysis products hydroprocessing

Catalyst regeneration process

Purification of transalkylation feedstock

LEVIN DORON

Transalkylation of heavy aromatic hydrocarbon feedstocks

Transalkylation of heavy aromatic hydrocarbon feedstocks

EXXON MOBIL CHEM PATENTS INC

Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins

CAO CHUNSHE J

Method and apparatus for regenerating catalyst during oxygenates to olefins reaction