Inventor

WIJMANS JOHANNES G

US53 patents

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

WIJMANS JOHANNES G

MEMBRANE TECH & RES INC

Natural gas separation using nitrogen-selective membranes

Nitrogen removal from natural gas using two types of membranes

Separation of organic mixtures using gas separation or pervaporation and dephlegmation

Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes

Two-step process for nitrogen removal from natural gas

Process for removing condensable components from gas streams

Two-stage membrane process and apparatus

Process for removing condensable components from gas streams

Process for removing condensable components from gas streams

Process for removing condensable components from gas streams

Life support system for personnel shelter

Membrane process and apparatus for removing vapors from gas streams

Refrigeration process with purge and recovery of refrigerant

Membrane fractionation process

Membrane process for treatment of fluorinated hydrocarbon-laden gas streams

Process for removing an organic compound from water

Membrane module

Process for recovering organic components from liquid streams

Membrane process and apparatus for removing a component from a fluid stream

Membrane gas separation process and apparatus

Process for reducing emissions from industrial sterilizers

Multilayer interfacial composite membrane

Ultrathin composite metal membranes

Membrane process and apparatus for removing a component from a fluid stream

Composite membranes for fluid separations

Composite membranes for fluid separations

Treatment of shipboard-generated oily wastewaters

Process for recovering semiconductor industry cleaning compounds

Natural gas dehydration process and apparatus

Process for recovering organic components from liquid streams

Pervaporation apparatus and process

Zein recovery using non-porous membranes

Composite membranes for fluid separations

Pervaporation apparatus and process

WIJMANS JOHANNES G

Power generation process with partial recycle of carbon dioxide

Power generation process with partial recycle of carbon dioxide

Membrane loop process for separating carbon dioxide for use in gaseous form from flue gas

Membrane loop process for separating carbon dioxide for use in gaseous form from flue gas

Process for separating carbon dioxide from flue gas using sweep-based membrane separation and absorption steps

Gas separation process using membranes with permeate sweep to remove CO2 from gaseous fuel combustion exhaust

Efficient gas-separation process to upgrade dilute methane stream for use as fuel

MEMBRANE TECHNOLOGY & RES INC

Gas separation process using membranes with permeate sweep to remove CO2 from combustion gases

Combustion systems and power plants incorporating parallel carbon dioxide capture and sweep-based membrane separation units to remove carbon dioxide from combustion gases

Natural gas dehydration apparatus

MEMBRANE TECHNOLOGY AND RES INC

Process for separating carbon dioxide from flue gas using parallel carbon dioxide capture and sweep-based membrane separation steps

Combustion systems, power plants, and flue gas treatment systems incorporating sweep-based membrane separation units to remove carbon dioxide from combustion gases

MEMBRANE TECH AND RESEARCH INC

Gas separation process using membranes with permeate sweep to remove CO2 from combustion exhaust

Fluid separation processes using membranes based on fluorinated and perfluorinated polymers

BAKER RICHARD W

Gas separation processes using membrane with permeate sweep to recover reaction feedstocks

Membrane technology for use in a power generation process