AU2020208917A1 - Method for the preparation of methanol synthesis gas - Google Patents
Method for the preparation of methanol synthesis gas Download PDFInfo
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- AU2020208917A1 AU2020208917A1 AU2020208917A AU2020208917A AU2020208917A1 AU 2020208917 A1 AU2020208917 A1 AU 2020208917A1 AU 2020208917 A AU2020208917 A AU 2020208917A AU 2020208917 A AU2020208917 A AU 2020208917A AU 2020208917 A1 AU2020208917 A1 AU 2020208917A1
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- stream
- synthesis gas
- steam
- added
- reforming
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 42
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000007789 gas Substances 0.000 claims abstract description 42
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 40
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 29
- 238000000629 steam reforming Methods 0.000 claims abstract description 24
- 239000001257 hydrogen Substances 0.000 claims abstract description 21
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 12
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 11
- 238000002453 autothermal reforming Methods 0.000 claims abstract description 6
- 229960004424 carbon dioxide Drugs 0.000 claims description 27
- 238000002407 reforming Methods 0.000 claims description 25
- 238000005868 electrolysis reaction Methods 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229940057952 methanol Drugs 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/382—Multi-step processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/1516—Multisteps
- C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0238—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a carbon dioxide reforming step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/06—Integration with other chemical processes
- C01B2203/061—Methanol production
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1258—Pre-treatment of the feed
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/141—At least two reforming, decomposition or partial oxidation steps in parallel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A method for the preparation of methanol synthesis gas comprising the steps of : (a) providing a first feed stream comprising hydrocarbon and steam; (b) providing a second feed stream comprising carbon dioxide in amount to result in a carbon dioxide/hydrocarbon ratio of between 01. and 0.8, preferably between 0.15 and 0.7 if the second feed stream is mixed with the first stream; (d) introducing the first and second stream into a two-step steam reforming stage comprising a steam reforming step and an autothermal reforming step; (e) withdrawing a first synthesis gas stream; (f) providing a third feed stream comprising hydrogen; and (g) applying the first synthesis gas stream and the third feed stream as methanol synthesis gas.The invention provides additionally a method for revamping an existing methanol synthesis gas plant suitable for performing the method for the preparation of methanol synthesis gas according to a first aspect of the invention.
Description
Title: Method for the preparation of methanol synthesis gas
The present application is directed to the preparation of methanol synthesis gas. More particular, the invention uti lizes carbon dioxide introduced together with a hydrocarbon feed stream into a two-step reforming stage.
Production of synthesis gas e.g. for the methanol synthesis with natural gas feed is typically carried out by steam re forming or a combination of steam reforming and oxygen re forming .
The principal reaction of steam reforming is (given for me thane) :
CH4 + H20 ¾ 3H2 + CO
And oxygen reforming (given for methane) :
CH4 + ½02 ¾ 2¾ + CO
Similar reactions occur for other hydrocarbons. Any reform ing is usually accompanied by the water gas shift reaction:
CO + ¾0 ¾ C02 + H2
Performing steam reforming, also known as SMR, and oxygen reforming, also known as autothermal reforming or in short ATR, in series is known as two-step reforming.
More details of steam reforming and 2-step reforming can be found in the literature.
The product gas from 2-step reforming comprises hydrogen, carbon monoxide, and carbon dioxide as well as other compo nents usually including methane and steam.
Methanol synthesis gas has preferably a composition corre sponding to a so-called module (M= (H2-CO2) / (CO+CO2) ) of 1.90-2.20 or more preferably slightly above 2 (eg.2.00- 2.10) .
2-step reforming produces the above mentioned preferred stoichiometric module.
It is an increasing desire in the chemical industry to re duce emission of carbon dioxide and/or to utilize carbon dioxide as feed or a part of the feed in the production of chemical products.
In existing or new methanol plants employing or designed with two-step reforming in the preparation of methanol syn thesis gas, use of carbon dioxide as at least a part of the reforming feed is not an option because two-step reforming produces the stoichiometric correct synthesis gas for the methanol production leaving limited or no possibility for adding carbon dioxide to the reforming process.
We have found a method for the production of methanol syn thesis gas utilizing carbon dioxide by combining two-step reforming with a hydrogen preparation step arranged in par allel to the two step reforming, allows use of carbon diox ide as part of the feed in a two step reforming based meth anol plant.
Thus, this invention provides in one aspect a method for the preparation of methanol synthesis gas comprising the steps of
(a) providing a first feed stream comprising hydrocarbon and steam;
(b) providing a second feed stream comprising carbon diox ide in amount to result in a carbon dioxide/hydrocarbon ra tio of between 01. and 0.8, preferably between 0.15 and 0.7 if the second feed stream is mixed with the first stream;
(d) introducing the first and second stream into a two-step steam reforming stage comprising a steam reforming step and an autothermal reforming step;
(e) withdrawing a first synthesis gas stream;
(f) providing a third feed stream comprising hydrogen; and
(g) applying the first synthesis gas stream together with the third feed stream as methanol synthesis gas.
The term "methanol synthesis gas" used hereinbefore and in the following description and claims shall be understood as any gas that can be used for methanol synthesis, e.g. make up gas or unconverted methanol synthesis recycled to a methanol reactor in a methanol loop.
Thus, in an embodiment of the invention, the first and a part or all of second feed stream are mixed upstream the steam reforming step in step (d) .
In further an embodiment, a part or all of the second stream is added to the reformed first stream upstream the autothermal reforming step.
In an embodiment, the third stream comprising hydrogen is provided by one or more of:
(a) steam reforming of a stream comprising hydrocarbon and steam arranged in parallel with the two-step reforming pro cess;
(b) electrolysis of water;
(c) an external source.
In an embodiment, a further stream comprising carbon diox ide is added in (a) to the stream comprising hydrocarbon upstream the steam reforming.
In still an embodiment, a further stream comprising carbon dioxide is added to the third stream comprising hydrogen.
In an embodiment, the second feed stream comprising carbon dioxide is added to the first feed stream prior to the steam reforming step or to the feed stream leaving the re forming step in step (d) .
In an embodiment, a further stream comprising carbon diox ide is added to the third stream comprising hydrogen.
In an embodiment of the invention, the first synthesis gas has a module M of < 2.3, preferably 1.4 < M < 2.15, where M is (H2-CO2) / (CO+CO2) .
In an embodiment of the invention, the module M in the third stream comprising hydrogen is larger than the module M in the first synthesis gas.
In an embodiment of the invention, the module M of the third stream comprising hydrogen is > 1.9, preferably >
2.0.
In an embodiment of the invention, a mixture of the first synthesis gas stream and the third stream with optional CO2 added has a module M of between 1.8 and 2.3.
In an embodiment of the invention, the carbon dioxide in the second feed stream or the further stream comprising carbon dioxide added to the third feed stream is obtained from flue or off-gas.
In an embodiment of the invention, the steam reforming pro cess is performed in a tubular reformer, a bayonet tube re former or a convective reformer.
In an embodiment of the invention, the first synthesis gas stream and the third stream with optional added CO2 is in a further step converted to a methanol product.
A suitable reforming catalyst composition for use in the steam reforming depends on the amount of carbon dioxide added to the feed and the type of reformer used in the steam reforming. In most cases, a nickel catalyst is suffi cient, but for high carbon dioxide contents in the feed, noble metal catalysts may be required for some types of steam reformers.
The carbon dioxide for use in the method according to the invention can advantageously be obtained from flue or off-
gasses, such as e.g. flue gas stemming from the burners in the steam reformers.
Depending on the feed composition it might be preferred to desulfurize and prereform the first feed upstream the two- step reforming and/or the second feed upstream the steam reforming .
An advantage of the method according to the invention is i.a. a reduced energy consumption and a reduced CO2 foot print .
An additional advantage is that the method of the invention allows to generate a more reactive synthesis gas for metha nol production than the typical gas generated by two step reforming having a module close to 2. The higher reactivity makes the methanol synthesis reaction proceed faster and thus less reactor volume and catalyst is needed.
As already mentioned hereinbefore, the invention is addi tional useful in increasing production capacity of existing methanol plants based on two step reforming in the produc tion of methanol synthesis gas. Taking advantage of the possibility of generating a more reactive gas with the in ventions opens for the possibility of being able to in crease methanol production without having to add additional methanol synthesis reactor volume and catalyst or at least only a smaller volume than without the invention.
Accordingly, a further aspect of the invention is a method for revamping an existing methanol synthesis gas plant, comprising
adding a steam reformer section and/or an electrolysis unit and/or a pipeline connected to an external hydrogen source in parallel to an existing two-step reforming section;
connecting the existing two step steam reforming section and optionally the added steam reformer section and/or electrolysis unit and/or pipeline connected to an external hydrogen source, to a pipeline connected to a carbon diox ide source and;
connecting an outlet line of the existing two-step reform- ing section and an outlet line of the added steam reformer and/or electrolysis unit and/or pipeline hydrogen source to a methanol synthesis plant.
The two outlet lines can be combined before the connection or can be connected separately.
Claims (14)
1. A method for the preparation of methanol synthesis gas comprising the steps of
(a) providing a first feed stream comprising hydrocarbon and steam;
(b) providing a second feed stream comprising carbon diox ide in amount to result in a carbon dioxide/hydrocarbon ra tio of between 01. and 0.8, preferably between 0.15 and 0.7 if the second feed stream is mixed with the first stream;
(d) introducing the first and second stream into a two-step steam reforming stage comprising a steam reforming step and an autothermal reforming step;
(e) withdrawing a first synthesis gas stream;
(f) providing a third feed stream comprising hydrogen; and
(g) applying the first synthesis gas stream together with the third feed stream as methanol synthesis gas.
2. Method according to claim 1, wherein the first and a part or all of second feed stream are mixed upstream the steam reforming step in step (d) .
3. Method according to claim 1 or 2, wherein a part or all of the second stream is added to the reformed first stream upstream the autothermal reforming step.
4. Method according to any one of claims 1 to 3, where the third feed stream comprising hydrogen is provided by one or more of:
(a) steam reforming of a stream comprising hydrocarbon and steam arranged in parallel with the two step reforming pro cess;
(b) electrolysis of steam or water;
(c) an external hydrogen source.
5. Method according to claim 4, where a further stream com prising carbon dioxide is added in (a) to the stream com prising hydrocarbon upstream the steam reforming.
6. Method according to any one of claims 1 to 5, wherein a further stream comprising carbon dioxide is added to the third stream comprising hydrogen.
7. Method according to any one of claims 1 to 6, wherein the first synthesis gas has a module M of < 2.0, preferably 1.4 < M < 1.9, where M is (H2-C02 ) / (C0+C02 ) .
8. Method according to any one of claims 1 to 7, wherein the module M in the third stream comprising hydrogen is larger than the module M in the first synthesis gas.
9. Method according to any one of claims 1 to 8, wherein the module M of the third stream comprising hydrogen and optional added C02 is > 2.0.
10. Method according to any one of claims 1 to 9, wherein a mixture of the first synthesis gas stream and the third stream with optional C02 added has a module M of between
1.8 and 2.3.
11. Method of any one of claim 1 to 10, wherein the carbon dioxide in the second feed stream or the further stream comprising carbon dioxide added to the third feed stream is obtained from flue or off-gas.
12. Method according to any one of claims 1 to 11, wherein the steam reforming process is performed in a tubular re former, a bayonet tube reformer or a convective reformer.
13. Method according to any one of claims 1 to 12, wherein the first synthesis gas stream and the third stream with optional added C02 is in a further step converted to a methanol product.
14. A method for revamping an existing methanol synthesis gas plant, comprising
adding a steam reformer section and/or an electrolysis unit and/or a pipeline connected to an external hydrogen source in parallel to an existing two-step reforming section;
connecting the existing two step steam reforming section and optionally the added steam reformer section and/or electrolysis unit and/or pipeline connected to an external hydrogen source, to a pipeline connected to a carbon diox ide source and;
connecting an outlet line of the existing two-step reform ing section and an outlet line of the added steam reformer and/or electrolysis unit and/or pipeline hydrogen source to a methanol synthesis plant.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201900073 | 2019-01-18 | ||
| DKPA201900073 | 2019-01-18 | ||
| PCT/EP2020/051014 WO2020148378A1 (en) | 2019-01-18 | 2020-01-16 | Method for the preparation of methanol synthesis gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2020208917A1 true AU2020208917A1 (en) | 2021-06-17 |
Family
ID=69174499
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2020208917A Pending AU2020208917A1 (en) | 2019-01-18 | 2020-01-16 | Method for the preparation of methanol synthesis gas |
| AU2020208782A Pending AU2020208782A1 (en) | 2019-01-18 | 2020-01-16 | Method for the preparation of methanol synthesis gas |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2020208782A Pending AU2020208782A1 (en) | 2019-01-18 | 2020-01-16 | Method for the preparation of methanol synthesis gas |
Country Status (4)
| Country | Link |
|---|---|
| CN (2) | CN113677653A (en) |
| AR (2) | AR117827A1 (en) |
| AU (2) | AU2020208917A1 (en) |
| WO (2) | WO2020148378A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4277886A1 (en) * | 2021-01-14 | 2023-11-22 | BD Energy Systems, LLC | Low co2 emissions methanol process and production apparatus |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033267C (en) * | 1991-07-09 | 1996-11-13 | 帝国化学工业公司 | Synthesis gas production |
| GB9817526D0 (en) * | 1998-08-13 | 1998-10-07 | Ici Plc | Steam reforming |
| CA2357527C (en) * | 2001-10-01 | 2009-12-01 | Technology Convergence Inc. | Methanol recycle stream |
| EP2228358A1 (en) * | 2009-03-13 | 2010-09-15 | Methanol Casale S.A. | Recovery of CO2 in a process for synthesis of methanol |
| WO2013013895A1 (en) * | 2011-07-25 | 2013-01-31 | Haldor Topsøe A/S | Process for production of synthesis gas |
| CA2853421C (en) * | 2011-10-26 | 2019-04-23 | Stamicarbon B.V. Acting Under The Name Of Mt Innovation Center | Method for producing synthesis gas for methanol production |
| DE102012112705A1 (en) * | 2012-12-20 | 2014-06-26 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Process for producing methanol from carbon dioxide |
| US9115045B2 (en) * | 2013-04-26 | 2015-08-25 | Praxair Technology, Inc. | Method and system for producing methanol using an oxygen transport membrane based reforming system |
| EA201791153A1 (en) * | 2014-11-25 | 2017-11-30 | Хальдор Топсёэ А/С | METHOD FOR OBTAINING SYNTHESIS-GAS THROUGH THE RECYCLING OF GAS COMBUSTION PRODUCTS |
| US9637432B2 (en) * | 2014-12-17 | 2017-05-02 | Praxair Technology, Inc. | Method and system for producing methanol using partial oxidation |
| JP6442088B2 (en) * | 2015-05-01 | 2018-12-19 | ベロシス テクノロジーズ リミテッド | Method for operating an integrated GTL (gas-to-liquids) facility |
| AU2018305877B2 (en) * | 2017-07-25 | 2024-04-18 | Haldor Topsøe A/S | Method for the preparation of synthesis gas |
| NZ760489A (en) * | 2017-07-25 | 2024-07-05 | Haldor Topsoee As | Method for the preparation of synthesis gas |
-
2020
- 2020-01-16 AU AU2020208917A patent/AU2020208917A1/en active Pending
- 2020-01-16 AU AU2020208782A patent/AU2020208782A1/en active Pending
- 2020-01-16 CN CN202080009622.4A patent/CN113677653A/en active Pending
- 2020-01-16 WO PCT/EP2020/051014 patent/WO2020148378A1/en active Application Filing
- 2020-01-16 AR ARP200100115A patent/AR117827A1/en unknown
- 2020-01-16 WO PCT/EP2020/051011 patent/WO2020148376A1/en active Application Filing
- 2020-01-16 CN CN202080009691.5A patent/CN113329969A/en active Pending
- 2020-01-16 AR ARP200100114A patent/AR117826A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN113329969A (en) | 2021-08-31 |
| AR117826A1 (en) | 2021-08-25 |
| AU2020208782A1 (en) | 2021-06-10 |
| CN113677653A (en) | 2021-11-19 |
| WO2020148376A1 (en) | 2020-07-23 |
| WO2020148378A1 (en) | 2020-07-23 |
| AR117827A1 (en) | 2021-08-25 |
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