SU610558A1 - Catalyst for aromatisation of benzine fraction - Google Patents
Catalyst for aromatisation of benzine fractionInfo
- Publication number
- SU610558A1 SU610558A1 SU762306744A SU2306744A SU610558A1 SU 610558 A1 SU610558 A1 SU 610558A1 SU 762306744 A SU762306744 A SU 762306744A SU 2306744 A SU2306744 A SU 2306744A SU 610558 A1 SU610558 A1 SU 610558A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- catalyst
- aromatisation
- benzine fraction
- reactor
- dissolved
- Prior art date
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
лакских нефтей, в реакторе проточног типа при атмосферном давлении, 520 подаче сырь 0,33-0,70 ч , в мол рном соотношении водорода к сырью 8:1, показывает активность, приведён ную в табл.1. П р и м е р 2. 1,48 г нитрата кобальта Со (К1О)2 раствор ют в 20 мл дистиллированной воды, 0,47г перрената . кали (КТгеОд ) раствор ют в 80 мл подогретой дистиллированной воды, полученные растворы смешивают, В смешанный раствор погружают 50 г гранулированной негалоидированной окиси алюмини (длина гранул 4-6 мм, диаметр гранул 2-3 мм), После 24 ч пропитки окиси алюмини раствор выпаривают . Полученный катализатор сушат в сушильном шкафу при 100-120 С течение 2 ч. Непосредственно перед процессом ароматизации катализатор прокаливают в реакторе сухим воздухом при 320-400 0 в течение 6 ч и восстанавливают в токе электролитиче кого водорода при 320-520 с в течени 4ч. Полученный таким образом катализа тор, содержащий 0,5% Со и 0,5% Re от веса носител , испытанный в процессе ароматизации пр могонной бензиновой фракции 85-180 С смеси мангышлакских нефтей в реакторе проточного типа при атмосферном давлении, 520°С, под е сырь 0,33-0,70 , мол рном сотношении , водорода к сырью 8:1 покаывает активность, приведенную в абл,2. Примерз. 1,13г нитрата кобальта Гсо .(МОд) 6H.jOj раствор ют в 20 Мл дистиллированной воды: 0,39 г перрената кали () раствор ют в 80 МП подогретой дистиллированной воды , полученные растворы смешивают. В смешанный раствор погружают 50 г гранулированной негалоидированной окиси алюмини (длина гранул - 4-6 мм, диаметр 2-3 мм). После 24 ч пропитки окиси алюмини раствор выпаривают. Полученный катализатор сушат в сушильном шкафу при 100-120 с в течение 2 ч. Непосредственно перед процессом ароматизации катализатор прокаливают в реакторе сухим воздухом при 320-40.0°С в течение б ч и восстанавливают д токе электролитического воздуха при 320-520С в течение 4ч. Полученный таким образом катализатор , содержащий 0,4% Со и 0,4%lfe от веса носител , испытанный в процессе ароматизации пр могонной бензиновой фракции 85-l80°C смеси мангышлакских нефтей в реакторе проточного типа при атмосферном давлении 520°С, подаче сырь 0,33-0,70 , мол рном соотношении водорода к сырью 8:1 оказываетс оптимальным и показывает активность, приведенную в табл.3.The Lak oil, in a flow reactor at atmospheric pressure, 520 feedstock at 0.33–0.70 h, in a molar ratio of hydrogen to feedstock of 8: 1, shows the activity shown in Table 1. PRI mme R 2. 1.48 g of cobalt nitrate Co (K1O) 2 is dissolved in 20 ml of distilled water, 0.47 g of perrhenate. potassium (KTgeOd) is dissolved in 80 ml of heated distilled water, the resulting solutions are mixed, 50 g of granulated non-halogenated alumina (length of granules 4-6 mm, diameter of granules 2-3 mm) are immersed in a mixed solution. After 24 hours of impregnation of alumina solution evaporated. The catalyst obtained is dried in a drying cabinet at 100–120 C for 2 h. Immediately before the aromatization process, the catalyst is calcined in the reactor with dry air at 320–400 0 for 6 h and reduced in a current of electrolytic hydrogen at 320–520 s for 4 h. The catalyst thus obtained, containing 0.5% Co and 0.5% Re based on the weight of the carrier, was tested in the process of flavoring a spinning 85-180 C gasoline fraction of a mixture of Mangyshlak oils in a flow-through reactor at atmospheric pressure, 520 ° C, under e raw materials 0.33-0.70, molar ratio, hydrogen to raw materials 8: 1 shows the activity given in abl, 2. Froze 1.13 g of cobalt gso nitrate. (MOH) 6H.jOj is dissolved in 20 Ml of distilled water: 0.39 g of potassium perrhenate () is dissolved in 80 MP of heated distilled water, the resulting solutions are mixed. 50 g of granulated non-halogenated alumina (4–6 mm in length, 2–3 mm in diameter) are immersed in the mixed solution. After 24 hours of impregnating the alumina, the solution is evaporated. The catalyst obtained is dried in a drying cabinet at 100–120 s for 2 h. Immediately before the aromatization process, the catalyst is calcined in the reactor with dry air at 320–40.0 ° C for b h and restored to electrolytic air flow at 320–520С for 4 h. The catalyst thus obtained, containing 0.4% Co and 0.4% lfe by weight of the carrier, was tested in the process of flavoring a naphtha gasoline fraction of 85-180 ° C of a mixture of Mangyshlak oils in a flow-through reactor at atmospheric pressure of 520 ° C, feed 0.33-0.70, the molar ratio of hydrogen to raw material of 8: 1 is optimal and shows the activity shown in Table 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762306744A SU610558A1 (en) | 1976-01-04 | 1976-01-04 | Catalyst for aromatisation of benzine fraction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762306744A SU610558A1 (en) | 1976-01-04 | 1976-01-04 | Catalyst for aromatisation of benzine fraction |
Publications (1)
Publication Number | Publication Date |
---|---|
SU610558A1 true SU610558A1 (en) | 1978-06-15 |
Family
ID=20643071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762306744A SU610558A1 (en) | 1976-01-04 | 1976-01-04 | Catalyst for aromatisation of benzine fraction |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU610558A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4568663A (en) * | 1984-06-29 | 1986-02-04 | Exxon Research And Engineering Co. | Cobalt catalysts for the conversion of methanol to hydrocarbons and for Fischer-Tropsch synthesis |
US4801573A (en) * | 1987-10-23 | 1989-01-31 | 501 Den Norske Stats Oljeslenskap A.S. | Catalyst for production of hydrocarbons |
US4880763A (en) * | 1987-10-23 | 1989-11-14 | Den Norske Stats Olijeselskap A.S. | Catalyst for production of hydrocarbons |
AU616700B2 (en) * | 1987-10-23 | 1991-11-07 | Den Norske Stats Oljeselskap A.S. | A catalyst and process for production of hydrocarbons |
US5409877A (en) * | 1991-08-22 | 1995-04-25 | Director-General Of Agency Of Industrial Science And Technology | Catalyst for producing aldehyde and alcohol from olefin, carbon monoxide and hydrogen |
-
1976
- 1976-01-04 SU SU762306744A patent/SU610558A1/en active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4568663A (en) * | 1984-06-29 | 1986-02-04 | Exxon Research And Engineering Co. | Cobalt catalysts for the conversion of methanol to hydrocarbons and for Fischer-Tropsch synthesis |
US4801573A (en) * | 1987-10-23 | 1989-01-31 | 501 Den Norske Stats Oljeslenskap A.S. | Catalyst for production of hydrocarbons |
US4880763A (en) * | 1987-10-23 | 1989-11-14 | Den Norske Stats Olijeselskap A.S. | Catalyst for production of hydrocarbons |
AU616700B2 (en) * | 1987-10-23 | 1991-11-07 | Den Norske Stats Oljeselskap A.S. | A catalyst and process for production of hydrocarbons |
US5409877A (en) * | 1991-08-22 | 1995-04-25 | Director-General Of Agency Of Industrial Science And Technology | Catalyst for producing aldehyde and alcohol from olefin, carbon monoxide and hydrogen |
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