Technology for the pyrolysis of carbon-containing gases in a catalytic fluidized bed for the synthesis of multi-walled carbon nanotubes and equipment for their production
COUNTRY OF ORIGIN
IDENTIFIER
TO5919PUBLISHED
2022-12-09LAST UPDATE
2022-12-10DEADLINE
Linked profile in other language
Responsible
Svetlana Markova
+375 29 752 8328
sveta_oms@itmo.by
+375 29 752 8328
sveta_oms@itmo.by
Summary
A.V. Luikov Institute of Heat and Mass Transfer offers consumers the technology of pyrolysis of carbon-containing gases in a catalytic fluidized bed for the synthesis of multi-walled carbon nanotubes (MWCNTs) under a commercial agraament with technical assistance, equipment for the production of nanotubes under a manufacturing agreement and is looking for partners to conclude a technical cooperation agreement.
Description
A technology for the catalytic synthesis of multi-walled carbon nanotubes has been developed and optimized
(MWCNTs) from propane-butane or ethylene in a fluidized bed reactor.
The innovative advantages of the technology are its record high performance in terms of specific productivity, product quality, raw material utilization rate.
Synthesis of MWCNTs is carried out in a fluidized bed reactor. The growth of nanotubes occurs on a special high performance catalyst (up to 30 g of MWCNTs per 1 g of catalyst). The synthesis process of MWCNTs is continuous, with cyclic unloading of the product and loading portions of fresh catalyst, optimized in terms of operating and technological parameters.
The technology is characterized by low energy consumption and is environmentally friendly. Technological process
scales well.
A sample of a reactor with a capacity of 1 kg/h has been created, samples of MWCNTs have been obtained. It is possible to create reactors of higher productivity.
Reactor specifications:
More information - Catalog of R&D products and services of the A.V. Luikov Institute of Heat and Mass Transfer of the NAS of Belarus 2021 "ACTUAL DEVELOPMENTS, RESEARCH, MEASUREMENT AND TESTING", pp.17-18. (in Russian)
(MWCNTs) from propane-butane or ethylene in a fluidized bed reactor.
The innovative advantages of the technology are its record high performance in terms of specific productivity, product quality, raw material utilization rate.
Synthesis of MWCNTs is carried out in a fluidized bed reactor. The growth of nanotubes occurs on a special high performance catalyst (up to 30 g of MWCNTs per 1 g of catalyst). The synthesis process of MWCNTs is continuous, with cyclic unloading of the product and loading portions of fresh catalyst, optimized in terms of operating and technological parameters.
The technology is characterized by low energy consumption and is environmentally friendly. Technological process
scales well.
A sample of a reactor with a capacity of 1 kg/h has been created, samples of MWCNTs have been obtained. It is possible to create reactors of higher productivity.
Reactor specifications:
Performance
| 0 – 50 g MWCNTs/h
|
Specific productivity
reactor cross section | 150-180 g MWNTs/h per 1 sq. dm |
Percursor gas conversion rate | 70% |
Energy consumption | 4 – 6 kWh per 1 kg MWCNTs |
Product quality | content MWCNTs 90%;
diameter 10-25 nm; number of walls 7-12; metal catalyst content < 5%; bulk density <100 kg/m. |
More information - Catalog of R&D products and services of the A.V. Luikov Institute of Heat and Mass Transfer of the NAS of Belarus 2021 "ACTUAL DEVELOPMENTS, RESEARCH, MEASUREMENT AND TESTING", pp.17-18. (in Russian)
Advantages and Innovations
The developed technology surpasses analogues in specific productivity and energy efficiency, has an advantage in the type of process organization and the possibility of its automation. The obtained MWCNTs have high functional properties, in particular, high absorption of radio emission in microwave range. The technology is intended for the areas of industrial production of materials, non-metal products, and transport. MWCNTs are used in composite materials for various purposes, nano- and microtechnologies, production of microwave absorbers and microwave heaters.
Stage of development
Field tested/evaluated (TRL8)
Funding source
State budged
Internal
Internal
IPR status
Exclusive rights
Patents granted
Secret know-how
Patents granted
Secret know-how
Comments regarding IPS status
Patent of the Republic of Belarus for utility model No. 8662 "Reactor for producing carbon nanotubes in a fluidized bed".
Sector group
Materials
Nano and micro technologies
Nano and micro technologies
Organization information
Type
R&D institution
Year established
1952
NACE keywords
C.28.99 - Manufacture of other special-purpose machinery n.e.c.
D.35.30 - Steam and air conditioning supply
M.72.19 - Other research and experimental development on natural sciences and engineering
M.74.90 - Other professional, scientific and technical activities n.e.c.
D.35.30 - Steam and air conditioning supply
M.72.19 - Other research and experimental development on natural sciences and engineering
M.74.90 - Other professional, scientific and technical activities n.e.c.
Turnover (in EUR)
10-20M
Already engaged in transnational cooperation
Yes
Additional comments
A.V. Luikov Institute of Heat and Mass Transfer of the NAS of Belarus is the largest scientific institution in the republic dealing with fundamental and applied problems of heat and mass transfer, fluid dynamics, energy, heat engineering, chemical physics, physics of combustion and explosion, nanotechnologies, as well as the creation of energy-efficient and environmentally friendly technologies and equipment, devices and devices for energy and mechanical engineering, agro-industrial complex and construction industry, medicine, chemical, electronic, radio engineering, food industry, space industry.
Main directions of scientific and technical activity:
- processes of heat and mass transfer in capillary-porous bodies, disperse systems, rheological and turbulent media, non-equilibrium flows, low-temperature plasma and in the interaction of radiation with matter;
- dynamics, transfer and elementary processes in systems with chemical and phase transformations;
- physical kinetics, heat transfer and transport processes on micro- and nanoscales;
- energy-efficient heat and mass transfer technologies, equipment and devices;
- transfer processes, heat transfer in biological systems and complex molecules;
- physical and structural properties of substances, materials and surfaces under internal structuring and extreme impacts;
- mechanics of liquids, gases and plasma;
- mechanics and rheology of viscoelastic media under shear, temperature, electromagnetic influences;
- numerical methods and software packages for numerical simulation of physical, chemical and heat transfer processes;
- catalytic technologies and equipment for the production of hydrogen, synthesis-, endo- and exo-gases, synthetic and mixed fuels;
- technologies and equipment for the processes of obtaining nano- and micro-structures and materials;
- plasma, plasma-chemical and chemical methods of waste treatment and disposal.
The Institute carries out scientific, scientific-organizational and scientific-production cooperation with academic and industry research institutes, universities, design bureaus, associations and enterprises of Belarus, Russia, Ukraine, Kazakhstan, Moldova, Uzbekistan, Lithuania, Latvia, China, USA, India, Germany, Poland , Czech Republic, Israel, Brazil, Italy, France and other countries.
Main directions of scientific and technical activity:
- processes of heat and mass transfer in capillary-porous bodies, disperse systems, rheological and turbulent media, non-equilibrium flows, low-temperature plasma and in the interaction of radiation with matter;
- dynamics, transfer and elementary processes in systems with chemical and phase transformations;
- physical kinetics, heat transfer and transport processes on micro- and nanoscales;
- energy-efficient heat and mass transfer technologies, equipment and devices;
- transfer processes, heat transfer in biological systems and complex molecules;
- physical and structural properties of substances, materials and surfaces under internal structuring and extreme impacts;
- mechanics of liquids, gases and plasma;
- mechanics and rheology of viscoelastic media under shear, temperature, electromagnetic influences;
- numerical methods and software packages for numerical simulation of physical, chemical and heat transfer processes;
- catalytic technologies and equipment for the production of hydrogen, synthesis-, endo- and exo-gases, synthetic and mixed fuels;
- technologies and equipment for the processes of obtaining nano- and micro-structures and materials;
- plasma, plasma-chemical and chemical methods of waste treatment and disposal.
The Institute carries out scientific, scientific-organizational and scientific-production cooperation with academic and industry research institutes, universities, design bureaus, associations and enterprises of Belarus, Russia, Ukraine, Kazakhstan, Moldova, Uzbekistan, Lithuania, Latvia, China, USA, India, Germany, Poland , Czech Republic, Israel, Brazil, Italy, France and other countries.
Languages spoken
English
Russian
Russian
Information about partnership
Type of partnership considered
Commercial agreement with technical assistance
Manufacturing agreement
Technical cooperation agreement
Manufacturing agreement
Technical cooperation agreement
Type and role of partner sought
Consumers interested in purchasing the technology of pyrolysis of carbon-containing gases in a catalytic fluidized bed for the synthesis of multi-walled carbon nanotubes (MWCNTs) under a commercial agreement with technical assistance, equipment for their production under a manufacturing agreement.
Partners interested in the development of technology for the pyrolysis of carbon-containing gases in a catalytic fluidized bed for the synthesis of multi-walled carbon nanotubes (MWCNTs) and the improvement of equipment for their production under a technical cooperation agreement.
Partners interested in the development of technology for the pyrolysis of carbon-containing gases in a catalytic fluidized bed for the synthesis of multi-walled carbon nanotubes (MWCNTs) and the improvement of equipment for their production under a technical cooperation agreement.
Type and size of partner sought
> 500
251-500
SME 51-250
SME 11-50
SME <= 10
R&D Institution
University
Sole proprietor
251-500
SME 51-250
SME 11-50
SME <= 10
R&D Institution
University
Sole proprietor
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Statistics since 09.12.2022 17:57:04
Statistics since 09.12.2022 17:57:04