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Isopropyl acetate hydrogenation method for ipa production

Dehydrogenation

Isopropyl alcohol

Isopropyl acetate

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The method of isopropyl acetate hydrogenation for isopropyl alcohol (IPA) production involves subjecting a gas material containing propane to a dehydrogenation reaction to obtain propylene, which is then reacted with acetic acid under the action of an addition catalyst to produce isopropyl acetate . Another approach utilizes acetone as a raw material, reacting it with hydrogen over a catalyst in a fixed-bed reactor to produce isopropanol. The catalyst comprises organosilicone microporous zeolite, nickel element or its oxide, and optionally zinc or rhodium elements or their oxides . These methods showcase different routes for IPA production, highlighting the versatility and adaptability of hydrogenation processes in the chemical industry.

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Patent Catalyst and method for preparing isopropanol through acetone hydrogenation Huang Zheng, Jin Guojie, Gao Huanxin, Yang Hongyun, Wang Gaowei, Wang Chao, Ding Lin, Kang Chenjun - Show less +7 more 24 Apr 2018	Not addressed in the paper.
Patent Method for hydrogenizing acetone in isopropyl alcohol Noskov Yurij Gennadevich, Korneeva Galina Aleksandrovna, Marochkin Dmitrij Vyacheslavovich, Rush Sergej Nikolaevich, Kron Tatyana Evgenevna, Karchevskaya Olga Georgievna, Bolotov Pavel Mikhajlovich, Ryzhkov Fedor Vladimirovich - Show less +7 more 19 Dec 2018	Not addressed in the paper.
Patent A production method of isopropyl acetate Guo Jinghang, Wang Dingbo, Zhang Ming - Show less +2 more 06 Jun 2017 1 Citations	Not addressed in the paper.
Open access•Journal Article•DOI Highly Selective Gas-Phase Catalytic Hydrogenation of Acetone to Isopropyl Alcohol Abdulrahman A. Al-Rabiah, Ismail Boz, Vagif M. Akhmedov, Mohamed Mokhtar M. Mostafa, Abdulaziz A. Bagabas - Show less +4 more 17 Oct 2022-Catalysts 1 Citations	Not addressed in the paper.
Proceedings Article•DOI Simulation and optimization of isopropanol production by acetone hydrogenation process Zhen Li, Kaiwei Wang, LinChun Ming, Peng-Fei Gong - Show less +3 more 16 Feb 2022	Not addressed in the paper.

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Isopropyl as antibiotic5 answersIsopropyl has been studied for its potential as an antibiotic. Mohamed Elagawany et al. synthesized and evaluated the biological activity of tosylated thujaplicin isomers, including 4-isopropyl–thiotropolone, which showed inhibitory activity against Staphylococcus aureus. Zhou Chenghe et al. developed an isopropyl alcohol bridged sulfonazole compound with inhibition activity against Gram-positive bacteria, Gram-negative bacteria, and fungi, making it a potential candidate for antibacterial and/or antifungal medicines. Edward L. Platcow and Elbert Voss found that isopropyl myristate exhibited no sensitizing propensities and was well tolerated in animals, making it a suitable vehicle for therapeutic compounds. Susumu Watanuki et al. employed isopropyl in the synthesis of 1-isopropyl-1,2,3,4-tetrahydroisoquinoline derivatives. Guo Chongyou et al. developed a bactericidal composition containing isopyrazam and benthiavalicarb-isopropyl, which showed high synergistic effect against fungal diseases.

Isopropyl alcohol as antibacterial4 answersIsopropyl alcohol has been found to have inhibition activity against the growth of Gram-positive bacteria, Gram-negative bacteria, and fungi, making it a potential antibacterial and/or anti-fungal agent for clinical use. Recent studies have also shown that ethyl alcohol, which is similar to isopropyl alcohol, has in vitro efficacy against various viruses, including murine norovirus, Ebola virus, and coronaviruses. Additionally, a study investigating the effect of isopropyl alcohol percentage in disinfectants on bacteria killing found that as the percentage of isopropyl alcohol increased, the bacteria killing effect also increased. Furthermore, derivatives of 2-isopropyl-5-methylcyclohexanol have demonstrated antibacterial activity against Staphylococcus aureus, Bacillus subtilis, and Escherichia coli, as well as antifungal activity against Candida albicans and Aspergillus niger. Therefore, isopropyl alcohol and its derivatives have shown potential as antibacterial and antifungal agents.

Isopropyl alcohol in ink5 answersIsopropyl alcohol is commonly used in ink compositions. It is used as a solvent in printing fountain solutions. Isopropyl alcohol helps in achieving excellent dispersibility and storage stability of coloring agents in printing ink compositions. Additionally, isopropyl alcohol affects the wetting behavior of aqueous droplets on porous coated paper, which is important in the printing industry. However, there are also ink compositions that are isopropanol-free, using alternative solvents such as ethyl alcohol. These isopropanol-free ink compositions are low in toxicity, safe for storage and transportation, and do not damage printing rollers. In summary, isopropyl alcohol is commonly used in ink compositions for its solvent properties, but there are also alternatives available for isopropanol-free ink compositions.

How can solvent deasphalting be used to produce isotropic pitch from petroleum pitch?5 answersSolvent deasphalting (SDA) can be used to produce isotropic pitch from petroleum pitch. In the first stage of the SDA process, pentane, heptane, and refinery naphtha streams are used for deasphalting, resulting in deasphalted oil (DAO) and pitch yields. The addition of spent catalyst from a Fluid Catalytic Cracking Unit (FCCU) in the first stage enhances the deasphalting process. In the second stage, polar solvents such as sulfolane, N-methylpyrrolidone (NMP), and furfural are analyzed for dearomatization. The phase equilibria behavior of these solvents is investigated to select the most suitable solvent for dearomatization. The DAO obtained from each stage is then fed to a fluid catalytic cracking (FCC) unit, resulting in improved gasoline yields and reduced coke formation.

What Does Baker’s Yeast Consume to Produce Isoamyl Acetate?5 answersBaker's yeast consumes glucose and other sugars to produce isoamyl acetate.

Can isopropyl alcohol remove stains?3 answersIsopropyl alcohol (isopropanol) has been found to be effective in removing stains. A study by Salim et al. compared the cleaning treatments of paper samples exposed to artificial aging and wax stains. They found that isopropanol gel was more effective in removing paraffin wax stains from paper samples compared to a toluene solution. Additionally, Langhals described a test kit using solvatochromic dyes to determine the identity and quality of liquid components in disinfectants, including isopropyl alcohol. Furthermore, alcohol, including isopropyl alcohol, has been used as a diagnostic aid for certain dermatological conditions, indicating its ability to remove stains. Therefore, based on these studies and observations, it can be concluded that isopropyl alcohol is effective in removing stains.

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