Inventor

SIRCAR SHIVAJI

US59 patents

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

SIRCAR SHIVAJI

AIR PROD & CHEM

Regeneration of adsorbents

Removal of water and carbon dioxide from air

Process and apparatus for the production of hydrogen by steam reforming of hydrocarbon

Hydrogen recovery by adsorbent membranes

Hydrogen recovery by pressure swing adsorption integrated with adsorbent membranes

Hydrogen recovery by adsorbent membranes

Gas separation by adsorbent membranes

Hydrogen purification by selective adsorption

Integrated steam methane reforming process for producing carbon monoxide

PSA process for removal of bulk carbon dioxide from a wet high-temperature gas

Hydrogen recovery by adsorbent membranes

Method of making composite porous carbonaceous membranes

Hydrocarbon fractionation by adsorbent membranes

Vacuum swing adsorption process for production of 95+% n2 from ambient air

Gas separation by rapid pressure swing adsorption

Fractionation of multicomponent gas mixtures by pressure swing adsorption

Recovery of methane from land fill gas

Preparation of high purity oxygen

Pressure swing adsorption process for a medical oxygen generator for home use

Control system and method for air fractionation by vacuum swing adsorption

Adsorptive process for the removal of carbon dioxide from a gas

Air fractionation by pressure swing adsorption

Separation of multicomponent gas mixtures

Fractionation of air by adsorption

Recovery of volatile organic compounds from gas streams

Argon purification

Integrated steam methane reforming process for producing carbon monoxide and hydrogen

Hydrogen recovery by adsorbent membranes

Binary ion exchanged type X zeolite adsorbent

Vacuum swing adsorption for air fractionation

Pressure swing adsorption process with a single adsorbent bed

Separation of liquid mixtures by concentration swing adsorption

Recovery of nitrogen, hydrogen and carbon dioxide from hydrocarbon reformate

Production of mixed gases of controlled composition by pressure swing adsorption

Separation of multicomponent gas mixtures by pressure swing adsorption

Process for operating equilibrium controlled reactions

Carbonaceous adsorbent membranes for gas dehydration

Composite porous carbonaceous membranes

Process for preparing alkyl tert-alkyl ethers

Ammonia synthesis

Production of oxygen enriched air

Oxygen production by adsorption

Operation of staged adsorbent membranes

Oxygen enrichment process

Oxygen generation process and system using single adsorber and single blower

Closed-loop thermal regeneration of adsorbents containing reactive adsorbates

Gas separation kinetics in commercial pellets

Process for preparing motor fuel grade alcohol

AIR PRODUCTS AND CHEMICLS INC

Moisture removal from a wet gas

SIEW-WAH CHAI

Miniature oxygen concentrators and methods