Catalyst and method for direct conversion of syngas to light olefins

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10960387
APP PUB NO 20190275505A1
SERIAL NO

16463142

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Direct conversion of syngas to light olefins is carried out in a fixed bed or a moving bed reactor with a composite catalyst A+B. The active ingredient of catalyst A is active metal oxide; and catalyst B is one or more than one of zeolite of CHA and AEI structures or metal modified CHA and/or AEI zeolite. A spacing between geometric centers of the active metal oxide of the catalyst A and the particle of the catalyst B is 5 μm-40 mm. A spacing between axes of the particles is preferably 100 μm-5 mm, and more preferably 200 μm-4 mm. A weight ratio of the active ingredients in the catalyst A and the catalyst B is within a range of 0.1-20 times, and preferably 0.3-5.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCESNO 457 ZHONGSHAN ROAD SHAHEKOU DISTRICT DALIAN CITY LIAONING PROVINCE DALIAN CITY LIAONING PROVINCE 116000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bao, Xinhe Liaoning, CN 39 238
Ding, Minzheng Liaoning, CN 1 3
Jiao, Feng Liaoning, CN 26 78
Pan, Xiulian Liaoning, CN 22 86

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 30, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 30, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00