Facebook: number of monthly active users worldwide 2008-2020, Smartphone market share worldwide by vendor 2009-2020, Number of apps available in leading app stores 2020, Research Lead covering energy, environment, chemicals & resources, Profit from additional features with an Employee Account. CHE655 – Plant Design Project #3 Summer 2011 DESIGN OF A PHTHALIC ANHYDRIDE PRODUCTION PROCESS FROM O-XYLENE (Courtesy of the Department of Chemical Engineering at West Virginia University) Introduction Phthalic anhydride is used in the manufacture of plasticizers (additives to polymers to give them more flexibility) and polyesters, among other applications. It can also include waste water handling (depends on the customer requirements). In, American Chemistry Council. Please authenticate by going to "My account" → "Administration". Anhydrides. There is also a small but steady usage for the production of bactericides, herbicides for soya bean crops, lube oil additives and 2, 6-naphthalene dicarboxylic acid and its dimethyl ester. This Phthalic Anhydride is a colourless solid which is an important industrial chemical, especially for the large-scale production of plasticizers for plastics. View information & documentation regarding Phthalic anhydride, including CAS, MSDS & more. Please contact us to get started with full access to dossiers, forecasts, studies and international data. and over 1 Mio. PROBLEM INFORMATION Phthalic anhydride would be produced in industry from o-xylene and air in the presence of a catalyst (vanadium oxide V2O5) supported on a ceramic and silicon carbide. The largest market for phthalic anhydride is the manufacture of phthalate plasticizers, which consumed nearly half of all phthalic anhydride consumed. xref American Chemistry Council. Profit from additional features by authenticating your Admin account. The pressure drop was 0.3 atm as same as the calculated value. @article{osti_5295338, title = {Phthalic anhydride production is a catalytic process}, author = {Andreikov, E I and Zhilina, N B and Rus'yanova, N D and Lyapkin, A A}, abstractNote = {This survey of the effects of impurities in technical naphthalene on the catalytic production of phthalic anhydride suggests that the feedstock should meet certain basic requirements. : 8Members :1. The first exothermic reaction produces about 100,000 ton annually with a 63% conversion. 0000001120 00000 n Phthalic anhydride is an industrially important raw material for the production of anthraquinone used in the manufacture of many vat dyes and in alizarin and alizarin derivatives. Accessed January 08, 2021. https://www.statista.com/statistics/974816/us-phthalic-anhydride-production-volume/, American Chemistry Council. 0000002078 00000 n Phthalic anhydride vapour, fume or dust is a primary irritant. The worldwide production capacity of phthalic anhydride (PA) was 4500 kt in 2005, while the global market demand is expected to reach 3500-3600 kt. The major subsequent product groups are plasticizers (56%), unsaturated polyester resins (17%), and alkyd resins (17%). Asia is the largest consumer of phthalic anhydride for the production of plasticizers, accounting for more than 50% of the phthalic anhydride consumed. Hexahydrophthalic anhydride's production and use as a chemical intermediate and hardener in epoxy resins(1) may result in its release to the environment through various waste streams(SRC). For the production of 8000 kg/h of crude phthalic anhydride, 1500 kgmol/h of fresh air are blended with 500 kgmol/h off gas, and a gas containing 16.5 mol % oxygen is obtained. 0000001330 00000 n 0000001437 00000 n Directly accessible data for 170 industries from 50 countries Phthalic anhydride was first produced by the oxidation of naphthalene in concentrated sulphuric acid in the presence of mercury sulphate. 0000016819 00000 n July 1, 2020. Phthalic anhydride is used in the manufacture of plasticizers (additives to polymers to give them more flexibility) … It is used directly for the fluorescein, eosine, and rhodamine dyes. %PDF-1.4 %���� With decreasing prices of naphthalene and low operating costs involved in the production, the capacity of phthalic anhydride is also increasing in the country. <]>> Over 95% of orthoxylene produced is used to produce phthalic anhydride. Phthalate esters, which function as plasticizers, are derived from phthalic anhydride. General Information. x�b```f``������^� Ȁ ��@�������WP���|���^� �\8[8$���;X�����kG�aCF��� �!KfN(����gs� b ���#�mSD�Y���p�H��z�qX�Ce�2����>�(��b���-�v��v—���9�y��[�j��=�mlg���-��}J��I����d�����c��_;h����n@�SK�Nٖ�#�%��cHoj���5:���d��@`�� r�2��p�bTrQ ���V-(��cq )d� I��7@�$���lRFB��3�~3 ���{�X&L?��فi����q�%GYJ�&lc.a��w���X��)� ���4D��Fg(˝�@� ���8���?ȇ@� � �m�� Anhydrides production | Polynt Group is specialized in the production of chemical intermediates such as anhydrides, suitable for different industries. Polynt Group produces a great variety of anhydrides, but the most important ones are: Phthalic Anhydrides, Maleic Anhydride, Trimellitic Anhydride All reactions in phthalic anhydride production are exothermic reactions. Phthalic anhydride is a white (lustrous needles) solid that is slightly soluble in water. %%EOF This legacy forms a strong foundation for continuous innovation and product improvement. Corporate solution including all features. JFE Chemical manufactures high-grade phthalic anhydride using the world’s only fluidized bed catalysis process. Phthalic anhydride manufactured by catalytic oxidation of 95% naphthalene is widely used as a raw material in plasticizing agents to enhance the flexibility of PVC resins, for making wallpapers, floor electrical wire coverings, and PVC leather for home furnishings. Orthoxylene is the second-largest isomer of mixed xylenes, the largest being paraxylene. Phthalic anhydride is an important intermediate in the chemical industry. Please create an employee account to be able to mark statistics as favorites. New, Figures and insights about the advertising and media world, Industry Outlook You only have access to basic statistics. �+_�v��[�)�¤��������_��Gح.6}��B�|0���_QVE���ug�J?�Y�b� ����C�%�2������zi|��E�Ե��Fy��ayڲO^���)��դ�2Ȭ��t;������¥2I����_L���{b��h���9���ß����a:�dT. Project Title : Production of Phthalic Anhydride from O-XyleneGroup No. Quick Analysis with our professional Research Service: Content Marketing & Information Design for your projects: United Kingdom (UK): Largest export commodities 2019, Revenue of the leading chemical companies in the United Kingdom (UK) 2020, Chemical consumption in selected countries worldwide 2019, EU chemical revenue distribution by country 2015-2019. 0 H��W�n��}�W�� T`�Y���,� FFy�y����n�T�X��I�6�ު�HIndЋe�u�s�=��ϿH���>��>�VJH���I%�������z���V��t����]��q�e�A,V��c؊����3c�?�,�e$� �s�Vq2H�,��t�"�8fcx.�L�R�2y�C�xH�EU E��T�+*s(2��\|kZ�e#��6�$���t�� ')�GQ�L������ʍx�o۶�j��6�aӗMM>d�6�8��-_�u�mI�iF.��&�XFI������m�z;7��R���=�~Jf�sύ�x��p���G��xk)Ux�jqj��b�n�h��-��ދM����;.�����Ջc����ow2���IJ�*���E�H��k`������na�k�����v�4>扄ƍJ���R�K�c��eQ���"�����Y8)N�&4������ҵe- C 6 H 4 (CH 3) 2 + 3 O 2 → C 6 H 4 (CO) 2 O + 3 H 2 O. The primary use of phthalic anhydride (PA) is as a chemical intermediate in the production of plastics from vinyl chloride. endstream endobj 93 0 obj<> endobj 94 0 obj<> endobj 95 0 obj<>/ProcSet[/PDF/Text]/ExtGState<>>> endobj 96 0 obj<> endobj 97 0 obj<> endobj 98 0 obj<> endobj 99 0 obj<> endobj 100 0 obj<> endobj 101 0 obj<>stream Process Economics Program Report 34B Published October 1998 Worldwide consumption of phthalic anhydride (PA) reached 6.6 billion lb/yr in 1996, and is projected to reach 7.9 billion lb/yr by 2001. 0000000616 00000 n The plant features an outstanding phthalic anhydride facility that utilizes original JFE technology. Our current customers are expecting an increase in demand for their product and have asked us to increase our production of phthalic anhydride. Production of Phthalic Anhydride from o-Xylene The most common method for production of phthalic anhydride is by oxidation of o-xylene. "Phthalic Anhydride Production in The United States from 1990 to 2019 (in 1,000 Metric Tons). Chart. Phthalic Anhydride (PA) Production and Manufacturing Process. Additional information on phthalic Overview and forecasts on trending topics, Key figures and rankings about brands and companies, Consumer insights and preferences in various industries, Detailed information about political and social topics, All key figures about regions and countries, Everything you need to know about Consumer Goods, Identify market potentials of the digital future, Technology Market Outlook In 2000, the worldwide production volume was estimated to be about 3 $59 per month* The temperature profile While continuously innovating technology, improving management and improving efficiency, we have accumulated our startxref (1) Lewis RJ Sr; Hawley's Condensed Chemical Dictionary. Miss Jananya Jongthong ID : 590705000052. Phthalic anhydride is also used in the production of alkyd resins and polyester resins which are further used in paints and lacquers, certain dyes … (7) The chemical formula for phthalic anhydride is CH O , and it has a molecular weight of 148.12 g/mol. There are two manufacturing methods of TCPA: the gas phase method where phthalic anhydride and chlorine gas are used for the gas phase reaction, and the liquid phase method where phthalic anhydride and chlorine gas are used for the liquid phase reaction with fuming sulfuric acid or chlorosulfonic acid used as a reaction solvent. The report offers a complete company profiling of leading players competing in the global Phthalic Anhydride And Derivatives market Size with a high focus on the share, gross margin, net profit, sales, product portfolio, new applications, recent developments, and several other factors. (6,8) Phthalic anhydride has an odor threshold of 0.053 parts per million (ppm). Learn more about how Statista can support your business. 0000003166 00000 n Phthalic Anhydride production process Phthalic Anhydride unit consists of fixed bed reactor with a post-reactor, continuous gas cooling, continuous product recovery by switch condensation, thermal treatment / refining, flaker unit and incinerator system. PA which is … The production volume of phthalic anhydride in 2015 is included in the lifecycle diagram, as reported to EPA during the 2016 CDR reporting period, as a range between 500 million and 750 million pounds (U.S. EPA, 2017). The energy balance of the coolant was considered and steam was used as a coolant. 15th ed. The reaction proceeds with about 70% selectivity. 107 0 obj<>stream Phthalic Anhydride And Derivatives Market Overview Market Competition by Manufacturers Production Market Share by Regions Consumption by Regions Global Phthalic Anhydride And Derivatives Production, Revenue, Price 92 16 Production of Phthalic Anhydride from o-Xylene The most common method for production of phthalic anhydride is by oxidation of o-xylene. Phthalic Anhydride (PA) is used as the major ingredient in the manufacture of plasticizers, unsaturated polyester resin, paint and others. Our PA Plant is a manufacturing plant which opened for the first time in the Republic of Korea. The phthalic anhydride produced from this plant is used primarily as a plasticizer. 0000002599 00000 n Please do not hesitate to contact me. (billed annually). 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