2023 Patents

Author: Time:2024-02-05 Click:

No. Patent Number Title of   Invention Date of Grant
1 ZL201710914702.4 Method   for directly producing ethyl alcohol by synthesis gas 2023/10/31
2 ZL201811458082.9 Preparation   method and application of modified ZSM-5 molecular sieve catalyst, and method   for preparing ethylene from coal-based ethanol 2023/6/20
3 ZL201811459869.7 Preparation   method and application of modified MOR molecular sieve catalyst, and method   for preparing ethylene from coal-based ethanol 2023/4/7
4 ZL201910312157.0 High-silicon   Y molecular sieve with FAU topological structure and preparation method of   high-silicon Y molecular sieve 2023/10/31
5 ZL201910312310.X High-silicon   Y molecular sieve and preparation method thereof 2023/4/7
6 ZL201910388837.0 Partial   regeneration method of catalyst for preparing olefin from methanol and/or   dimethyl ether and method for preparing olefin from methanol and/or dimethyl   ether 2023/6/6
7 ZL201910382356.9 Preparation   method of titanium-containing mesoporous material MCM-41 and application 2023/4/7
8 ZL201910904631.9 Silicoaluminophosphate   molecular sieve material with LTA skeleton structure, preparation method and   application thereof 2023/4/7
9 ZL201910887680.6 Method   for preparing mixed aromatic hydrocarbon from carbon monoxide and methanol 2023/6/6
10 ZL202010591242.8 Preparation   method of olefin 2023/11/17
11 ZL202010590034.6 A   method for preparing methyl acetate 2023/8/8
12 ZL202010619588.4 A   method for preparing cyclopentadiene compounds by co-feeding methanol and   co-feeding species 2023/11/17
13 ZL202010778720.6 Molecular   sieve catalyst as well as preparation method and application thereof 2023/4/7
14 ZL202010977890.7 A   preparation method of a porous oxide 2023/6/30
15 ZL202011295015.7 A   method for generating aromatic hydrocarbons by coupling alkanes and carbon   monoxide 2023/6/6
16 ZL202011112094.3 Coke   control reactor, coke control device and method for preparing low-carbon   olefin from oxygenate 2023/6/6
17 ZL202011112066.1 Regeneration   device, device for preparing low-carbon olefin and application of   regeneration device 2023/11/21
18 ZL202011110442.3 Fluidized   bed regenerator, device for preparing low-carbon olefin and application   thereof 2023/11/21
19 ZL202011295014.2 Mordenite   molecular sieve synthesized by guiding pyridine quaternary ammonium salt, and   preparation method and application of mordenite molecular sieve 2023/6/30
20 ZL202011295003.4 Mordenite   molecular sieve as well as preparation method and application thereof 2023/6/30
21 ZL202011292199.1 Mordenite   molecular sieve as well as preparation method and application thereof 2023/6/6
22 ZL202011292206.8 Mordenite   molecular sieve as well as preparation method and application thereof 2023/11/17
23 ZL202011246373.9 Method   for separating propylene/propane 2023/6/6
24 ZL202011285278.X A   process for preparing Beta molecular sieve and its application 2023/11/17
25 ZL202011347824.8 Preparation   method and application of a nano SSZ-13 molecular sieve 2023/8/8
26 ZL202011443360.0 Composite   catalyst for preparing propylene by dehydrogenating propane, and preparation   method and application thereof 2023/8/15
27 ZL202011445256.5 Composite   catalyst as well as preparation method and application thereof 2023/8/15
28 ZL202011446855.9 A   method for producing propylene from synthesis gas and dimethyl ether 2023/1/31
29 ZL202011448567.7 A method for selectively adsorbing and   separating xylene isomers and a regeneration method 2023/6/6
30 ZL202011450765.7 Adsorbent   as well as preparation method and application thereof 2023/6/6
31 ZL202011451350.1 Adsorbent,   preparation method thereof and application of adsorbent in carbon   dioxide/nitrogen separation 2023/6/30
32 ZL202011456361.9 An   oxygen selective adsorbent and a preparation method and application thereof 2023/6/6
33 ZL202011454008.7 A   composite catalyst as well as a preparation method and application thereof 2023/11/17
34 ZL202011456763.9 A   composite catalyst as well as a preparation method and application thereof 2023/11/17
35 ZL202110115188.4 An   SSZ-13 silicon-aluminum molecular sieve, and a preparation method and   application thereof 2023/12/26
36 ZL202111039881.4 A   molecular sieve catalyst diffusion property evaluation method 2023/8/18
37 ZL202222929081.6 A multi-point thermocouple mounting and   fixing device for a shell and tube reactor 2023/4/7
38 EP3553027 Method   for synthesizing MOR molecular sieve, and product and use thereof 2023/5/31
39 IN471634 Fluidized   bed gas distributor, reactor using fluidized bed gas distributor, and method   for producing para-xylene and co-producing low-carbon olefins 2023/11/22
40 IN471664 Apparatus   and method for preparing para-xylene co-producing low-carbon olefin from   methanol and/or dimethyl ether and benzene 2023/11/22
41 EA042639 Method   for directly producing methyl acetate and/or acetic acid from syngas 2023/3/7
42 US11,712,675B2 Molecular   sieve-based catalyst modification apparatus, and method 2023/8/1
43 JP7393425 Method   for preparing TS-1 molecular sieve with hierarchical pores 2023/11/28
44 KR10-2580277 Method   for preparing TS-1 molecular sieve with hierarchical pores 2023/9/14
45 KR10-2521920 Method   for producing hierarchical porous titanate silicate molecular sieve TS-1 2023/4/11
46 KR10-2575606 Method   for producing hierarchical porous titanate silicate molecular sieve TS-1 2023/9/1
47 JP7299315 Method   for preparing polyester polyol 2023/6/19
48 KR10-2579270 Method   for preparing polyester polyol 2023/9/12
49 JP7212775 Macromolecular   ultraviolet absorbent, preparation method therefor and application thereof 2023/1/17
50 KR10-2603765 Macromolecular   ultraviolet absorbent, preparation method therefor and application thereof 2023/11/14
51 JP7285336 Method   for partially regenerating catalyst for methanol and/or dimethyl   ether-to-olefin and method for methanol and/or dimethyl ether-to-olefin 2023/5/24
52 RU2787876 Method   for partially regenerating catalyst for methanol and/or dimethyl   ether-to-olefin and method for methanol and/or dimethyl ether-to-olefin 2023/1/13
53 JP7261316 High-silica   Y molecular sieve having FAU topology and preparation method therefor 2023/4/11
54 AU2019441814 High-silica   Y molecular sieve having FAU topology and preparation method therefor 2023/6/8
55 RU2806760 Fluidized   bed reactor, apparatus, and method for preparing low-carbon olefin from   oxygen-containing compound 2023/11/7
56 US11,833,502   B2 Coke   regulation and control reactor, device and method for preparing light olefin   from oxygen-containing compound 2023/12/5
57 RU2798851 Coke   regulation and control reactor, device and method for preparing light olefin   from oxygen-containing compound 2023/6/28
58 SG11202252878A Fluidized   bed reactor, device, and application 2023/9/29
59 RU2807509 Fluidized   bed regenerator, apparatus for preparing low carbon olefin, and application   thereof 2023/11/15
60 JP7360551 Catalyst   for preparing vinyl chloride by cracking 1, 2-dichloroethane, and preparation   method, use, and regeneration method 2023/10/3


Email:heshasha@dicp.ac.cn   Copyright Division of Low-Carbon Catalysis and Engineering,DICP, CAS