Báo cáo Iso propanol (tổng hợp hữu cớ hóa dầu)

Bà Rịa – Vũng Tàu University Engineering Technology– High Technology Farming Of Faculty Theme: Isopropyl Alcohol (IPA) Lecturer : PhD Tống Thị Minh Thu Subject : Organic Syntheisand Petrochemical Processes Class : DH18KH Student : Trương Hoàng Yến Thái Quốc Huy Lâm Quang Khải Phạm Hoàng Ân CONTENT Introduction Sythesis Technology Process Economic data Application   Introduction Isopropanol is an organic chemical compound with the formula Acetaldehyde is a colorless liquid, flammable and with a strong odor (pungent alcoholic odor) Acetaldehyde is a secondary alcohol where the alcohol carbon atom is attached to two other carbon atoms As an isopropyl group linked to ahydroxyl group It is identified by some of it properties such as: + Molecular weight : 60,096 + Melting point : - 89 + Boiling point :8 + Density at 20 : 0.786 Sythesis acetaldehyde   Two processes are used to product IPA: 2.1 From propylene by indirect hydration The overall reaction is as follows: Raw material: Propylene (free from impurities) and Sulphuric acid of 70 – 85% concentration Temperature: 45 – 60 Pressure: 20 – 30 bar Conversion: 70 – 75 % Yields: 93 – 95 % molar Sythesis acetaldehyde   2.2 From propylene by direct hydration Raw material: Propylene 100% purity Mole ratio: 0,3 – 0,5 : Catalyst: Tungsten Oxide on Silica Catalyst Pressure: Under 30 – 40 bar Temperature: 260 - 290 Conversion: 60 – 70 % Yields: 94 % molar Technology Process Two step (indirect) hydrogenation and then hydrolysis of a petroleum product, propylene using acid and water Technology Process One step (direct) hydrogenation of a petroleum product, propylene with an acid catalyst Technology Process One step (direct) hydrogenation of a petroleum product, propylene with an acid catalyst Economic data Global consumption of isopropyl alcohol in 2020 is predicted to be 2.1 million metric tons, an increase of 12% over 2019 levels The following chart shows the consumption of isopropyl alcohol by major consuming regions for 2020: Application Application Thank you for listen to us! Bà Rịa – Vũng Tàu University Faculty Of Engineering Technology– High-tech Agriculture Theme: Poly Styrene (PS) Lecturer : PhD Tống Thị Minh Thu Subject : Organic Syntheisand Petrochemical Processes Class: DH18KH Student : Trương Hoàng Yến Thái Quốc Huy Lâm Quang Khải Phạm Hoàng Ân 34 CONTENT Introduction Sythesis Technology Process Economic data Application   Introduction Polystyrene  is a synthetic aromatic hydrocacbon polyme made from the monomer  known as styrene with the formula Polystyrene can be solid or foamed General-purpose polystyrene is transparent but can be coloured with colourants, hard and rather brittle Polystyrene is thermoplastic polymer, in a solid (glassy) state at room temperature but flows if heated above about 100 °C It is identified by some of it properties such as:   + Molecular weight : 100,000 – 400,000 g/mol + Melting point : 240 + Boiling point :4 + Density at 20 : 0.96 – 1.05 Sythesis Vinyl Acetat   2.1 From styrene by suspension polymerization Raw material: Styrene Mole ratio: styrene : water (1 : – 2) Pressure: 15 MPa Temperature: 100 - 300 Time: 1.5 - 2.5 hours Conversion: 20 – 25 % Yields: 90% molar Sythesis Vinyl Acetat   2.2 From styrene by solution polymerization Raw material: Styrene, ethylene benzen Pressure: Vacumm Temperature: 90 - 180 Conversion: 60 – 90 % Yields: 90% molar Sythesis Vinyl Acetat   2.2 From styrene by mass polymerization Raw material: Styrene and a diluent Pressure: Vacuum Temperature: 90 - 180 Conversion: 30 – 40 % Yields: 90% molar Technology Process Polystyrene from styrene by suspension polymerization Technology Process SUSPENSION POLYMERIZATION VESSE Economic data Application 45 % Thank you for listen to us! ...CONTENT Introduction Sythesis Technology Process Economic data Application   Introduction Isopropanol is an organic chemical compound with the formula Acetaldehyde is a colorless liquid, flammable... Global consumption of isopropyl alcohol in 2020 is predicted to be 2.1 million metric tons, an increase of 12% over 2019 levels The following chart shows the consumption of isopropyl alcohol by... is a secondary alcohol where the alcohol carbon atom is attached to two other carbon atoms As an isopropyl group linked to ahydroxyl group It is identified by some of it properties such as: + Molecular