Inventor
LI CHENGGONG
CN13 patents
Patents
13 patentsUS11311852B2Apr 26, 2022
Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene
DALIAN INST CHEM & PHYSICS CAS4 citations72
US10967350B2Apr 6, 2021
Fluidized bed gas distributor, reactor using fluidized bed gas distributor, and method for producing para-xylene and co-producing light olefins
DALIAN INST CHEM & PHYSICS CAS4 citations72
US11084765B2Aug 10, 2021
Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene
DALIAN INST CHEM & PHYSICS CAS1 citations62
US12296329B2May 13, 2025
Fluidized bed regenerator, device for preparing low-carbon olefins, and use thereof
DALIAN INST CHEM & PHYSICS CAS0 citations61
US12351535B2Jul 8, 2025
Coke control reactor, device for preparing low-carbon olefins from oxygen-containing compound, and use thereof
DALIAN INST CHEM & PHYSICS CAS0 citations51
US12296324B2May 13, 2025
Regeneration device, device for preparing low-carbon olefins, and use thereof
DALIAN INST CHEM & PHYSICS CAS0 citations51
US12286594B2Apr 29, 2025
Fluidized bed reactor, device and method for preparing low-carbon olefins from oxygen-containing compound
DALIAN INST CHEM & PHYSICS CAS0 citations51
US11872549B2Jan 16, 2024
Fluidized bed reactor, device, and use thereof
DALIAN INST CHEM & PHYSICS CAS0 citations51
US11833502B2Dec 5, 2023
Coke control reactor, and device and method for preparing low-carbon olefins from oxygen-containing compound
DALIAN INST CHEM & PHYSICS CAS0 citations51
US11712675B2Aug 1, 2023
Molecular sieve-based catalyst modification apparatus, and method
DALIAN INST CHEM & PHYSICS CAS0 citations51
US11180431B2Nov 23, 2021
Fluidized bed device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene
DALIAN INST CHEM & PHYSICS CAS0 citations51
US11161085B2Nov 2, 2021
Fluidized bed device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and benzene
DALIAN INST CHEM & PHYSICS CAS0 citations51
US11072571B2Jul 27, 2021
Fluidized bed reactor and method for producing para-xylene and co-producing light olefins from benzene and methanol and/or dimethyl ether
DALIAN INST CHEM & PHYSICS CAS0 citations51