Maleic anhydride is a cyclic dicarboxylic anhydride that is the cyclic anhydride of maleic acid. Major 1 phthalic anhydride production background you work for an operating company that produces, among other products, phthalic anhydride via the partial oxidation of oxylene in a fixedbed catalytic reactor. Che 455 fall 2009 major 1 phthalic anhydride production. Ingestion of maleic anydride is toxic and may cause digestive tract burns. Maleic anhydride this is an organic compound obtained by the transformation of benzene or normal butane, both derived from oil, through the use of catalysts catalytic oxidation process. Prior art keywords vanadium catalyst maleic anhydride temperatures phosphoric acid prior art date 19640323 legal status the legal status is an assumption and is not a legal conclusion. All intermediates thpatetrahydrophthalic acid anhydride. Substitution of nbutane for benzene in the production of maleic anhydride has led to the solution of a serious environmental problem. Maleic anhydride chemical economics handbook ceh ihs.
As a large consumer of maleic anhydride for the production of malic and fumaric acids, bartek ingredients has a long term commitment to the production of. However, maleic anhydride is primarily produced from butane as. Although the butanebased process is considered to have superior economics and is the preferred route used by most producers, lonza claims its fixed bed benzene route is competitive in low cost revamps and mediumsize plants. From single crystal xray diffraction data 10, maleic anhydride is a nearly planar molecule with the ring oxygen. Polynt group produces a great variety of anhydrides, but the most important ones are. Maleic anhydride is used primarily in the formation of unsaturated polyester resins for use in boats, autos, trucks, buildings, piping, and electrical goods. This handbook provides a comprehensive overview of maleic anhydride chemistry and applications. Maleic anhydride global production capacity 2023 statista. The reaction is highly exothermic, causing hotspots of 340500c. In addition to maleic anhydride, the reaction produces two moles of co2 and water. Aspen hysys simulation of maleic anhydride production from nbutane via partial oxidation ii abstract the documentation of the various technologies both current and outdated for the production of maleic anhydride was performed the first place.
Progress in maleic anhydride production request pdf. The dominant end use of maleic anhydride ma is in the production of unsaturated polyester resins. For each ton of benzene that is reacted, 27 mj of heat are generated. Each one of these substances plays a vital role in the industrial preventative maintenance systems used to safeguard metallic. Other significant markets for maleic anhydride include lubricating oil additives, production of organic acids fumaric, malic, and succinic, and copolymers. Period of the analysis was the first quarter of 2015. Packaging 1 kg in poly bottle 5 kg in poly drum 25 g in poly bottle 25 kg in fiber drum. This statistic shows the production volume of maleic anhydride in the united states from 1990 to 2018. Extensive patent literature exists with regard to the suppression of side reactions in the production of asa. Production of maleic anhydride from oxidation of nbutane.
Thus, this is expected to increase the demand for maleic anhydride over the forecast period. In its pure state it is a colourless or white solid with an acrid odour. Maleic anhydride is produced through an oxidation in a catalytic vapor phase of various hydrocarbons, and benzene and c4 hydrocarbons are usually its feedstock in commercial production. Unsaturated polyester resins upr fiberglass enriched resins. This study presents preliminary designs and estimated costs of maleic anhydride processes, either commercialized or in the development stage, that use benzene, nbutane, or nbutene feeds, fixed bed or fluid bed reactors, and water or organicsolvent recovery systems. Production of maleic anhydride by oxidation of nbutane download pdf info. Pastillators are equipped with several trays internally, which are cooled with cold water generated in a refrigerator unit. Maleic anhydride appears as colorless crystalline needles, flakes, pellets, rods, briquettes, lumps or a fused mass. It used the weiss and downs process employing benzene as a raw material. A meta description is an html tag in the html code of your website, which allows you to customize a section of text that describes the page itself. Jul 11, 2019 maleic anhydride is essential to the production of a variety of resins, additives, epoxy curing agents and copolymers. Global maleic anhydride market industry analysis report. Water scrubbing and subsequent dehydration of the maleic acid stream are required to purify and reform the remaining maleic anhydride. Jefferson gault, licensing manager for bp chemicals, at the first international.
Overview of maleic anhydridegrafted polyolefin coupling agents. Maleated coupling agent preceded by mercerization treatment modifies both the interfacial fiber surface and matrix to achieve better interfacial bonding. Increasing demand for unsaturated polyester resins upr and 1,4butanediol bdo are expected to augment market growth over the forecast period. Phthalic anhydrides, maleic anhydride, trimellitic anhydride. Maleic anhydride manufacture technology free library. Specifications for maleic anhydride parameter value molecular formula c4h2o3 mol wt 98. Maleic anhydride is industrially applied for the production of 1,4butanediol, unsaturated polyester resin, fumaric acid, succinic acid, plastic additives and. Maleic anhydride was first commercially produced in the 1930s via benzene oxidation. Maleic anhydride appears as colorless needles or white lumps or pellets. Maleic anhydride is very soluble in water and readily reacts with water to form maleic acid. Molten eutectic salts circulate outside the reactor tubes to dissipate the heat.
These laminating resins, which have high structural strength and good dielectric properties, have a variety of applications in automobile bodies, building panels, molded boats, chemical storage. Following successful demonstration of its new maleic anhydride process, bp chemicals is now licensing the process worldwide. The plant produces approximately 75,000 tonney of highpurity 99. It is a cyclic dicarboxylic anhydride and a member of furans. Maleic anhydride from nbutane fixedbed process chemical. Maleic anhydride derivatives download ebook pdf, epub. Maleic anhydride is used to make other chemicals that are used in resins, dyes, drugs and agriculture. Maleic anhydride ma is produced commercially by the oxidation of benzene or butane. Moreover, use of maleic anhydride with biobased feed stocks polymers is projected to fuel the growth of the maleic anhydride market during forecast period. Thereby, a quantitative reaction of the maleic anhydride can be achieved. The plant is designed to produce maleic anhydride by the reaction of butane with oxygen using the vanadium phosphorus oxide as a heterogeneous catalyst vpo and also the byproducts are carbon monoxide and carbon dioxide. The first commercial process for ma production was put into use by national aniline and chemical in 1928.
Since it biodegrades in sewage treatment plants and hydrolyzes, its likely that it will degrade in soil. Us3293268a production of maleic anhydride by oxidation. In recent years, demand for maleic anhydride has been growing at modest rates in north america and europe, but more vigorously in the middle east and southeast asia. Production of maleic anhydride background maleic anhydride is a versatile chemical intermediate used to make unsaturated polyester resins, lube oil additives, alkyd resins, and a variety of other products. Maleic anhydride man is an organic intermediate used for the production of several industrial chemicals, such as malic or maleic acid, uprs, lubricating oil additives, alkenyl succinic anhydrides, and fumaric acid. Maleic anhydride is industrially applied for the production of 1,4butanediol. Sep 02, 20 as a large consumer of maleic anhydride for the production of malic and fumaric acids, bartek ingredients has a long term commitment to the production of this industrial commodity. A process for producing maleic anhydride from nbutane which comprises. Maleic anhydride is used to manufacture 1,4butanediol bdo, which has a high demand from the textile industry and the manufacturers of tetrahydrofuran thf and polyurethane pu. Maleic anhydride market global industry analysis, size and.
Maleic anhydride current prices petrochemicals prices. Pdf production of maleic anhydride from oxidation of n. Introduction of mitsubishi maleic anhydride technology for more than 50 years, mitsubishi chemical mcc has run maleic anhydride business production and sales. In 1995, global production of maleic anhydride was estimated at. Petrotex also used their butenebased process in the early 1960s, which was later abandoned in favor of a benzenebased process in 1967. However, maleic anhydride is primarily produced from butane as a feedstock. Contact of maleic anhydride with water results in the undesired formation of maleic acid.
Maleic anhydride is used to make other chemicals that. Overview of maleic anhydridegrafted polyolefin coupling agents a guide to understanding their uses, benefits, functions, selection, and developments. This part of the plant contains 14 pastillators depending on the required capacity. Maleic anhydride chain world market overview anna zhao na chemicals committee meeting at apic 2015 seoul, 8 may 2015. Uprs are widely used as body filler for reconstruction and repair of damaged parts of vehicles. This site is like a library, use search box in the widget to get ebook that you want. Petrotex also used their butenebased process in the early 1960s, which was later abandoned in favor. Anhydrides production polynt group is specialized in the production of chemical intermediates such as anhydrides, suitable for different industries.
Nowadays the industrial production of maleic anhydride ma is achieved principally by the selective oxidation of nbutane, a process catalyzed by vpo based. Cn103204772a method for producing fumaric acid by maleic. Currently only a few smaller plants continue to use benzene due to rising benzene prices, and most maleic anhydride plants now use nbutane as a feedstock. Maleic anhydride chemical production and investment cost. Production of maleic anhydride chemical engineering. Dec 14, 2015 maleic anhydride is an organic compound with the formula c2h2co2o. Maleic anhydride via butane oxidation wiley online library. Click download or read online button to get maleic anhydride derivatives book now. Maleic anhydride may be used in the synthesis of unsaturated polyester resins and as a reactant in synthesizing important products such as agricultural chemicals, lubricant additives and food acidulatents. Maleic anhydride market global industry analysis, size. Mah maleic anhydride was traditionally manufactured by the oxidation of benzene or other aromatic compounds. Nov 05, 2019 the global production capacity of maleic anhydride in 2018 amounted to around 3.
A combination of these processes should be important. Each one of these substances plays a vital role in the industrial preventative maintenance systems used to safeguard metallic surfaces and equipment against corrosion. The global maleic anhydride market size is projected to reach usd 4. Maleic anhydride rapidly hydrolyzes to form maleic acid in the presence of water and hence environmental exposures to maleic anhydride itself are unlikely. Search results for maleic anhydride at sigmaaldrich. A handbook on syntheses and properties, production processes, and applications of maleic anhydride and maleic anhydride derived products all in one text.
Maleic anhydride test description specification unit test limits of measure method min. Google has not performed a legal analysis and makes no representation as to the. Chamber target levels were monitored by gas chromatography as total maleic maleic anhydride plus maleic acid. Handbook of maleic anhydride based materials syntheses. Unsaturated polyester resin, fumaric acid, succinic acid, plastic additives and. The first largescale trial production has been completed in osaka, japan, in a refurbished acrylonitrile plant, over a twoyear period. Pdf the aim of this project was to design a production plant capable of manufacturing 40000 tonsyear maleic anhydride from benzene. Request pdf progress in maleic anhydride production maleic anhydride furan2,5 dione is a key component to an incredibly diverse group of chemistries and commercial applications. Appearance molten briquettes colour 20 apha astm336674 purity 99.
The global maleic anhydride market size was valued at usd 2. Maleic anhydride is produced by oxidizing a straight chain c 4 hydrocarbon with oxygen in a stream comprising 25 to 60% by volume of the c 4 hydrocarbon, 20 to 45% by volume of oxygen and optionally inert gases to produce a stream containing at least 212% by volume of maleic anhydride and condensing maleic anhydride substantially free from water from this stream. Maleic anhydride is manufacture from benzene by butane oxidation ddt is a pesticide and is manufactured from benzene, chlorine and ethanol. Pdf production of maleic anhydride from oxidation of nbutane. Maleic anhydride is essential to the production of a variety of resins, additives, epoxy curing agents and copolymers. Technology for the production of maleic anhydride maleic anhydride process introduction maleic anhydride is a highly reactive colourless solid widely used in the petrochemical industries for. Longterm health effects prolonged vapor contact to maleic anhydride may cause conjunctivitis and photophobia sensitivity of the eye to light. The plant includes tanks providing a total storage capacity of 20 days for nbutane raw material. These laminating resins, which have high structural strength. Maleic anhydride chemical economics handbook ceh ihs markit. In recent years, demand for maleic anhydride has been growing at modest rates in north america and europe. Petrotex also used their butenebased process in the.
Maleic anhydride manufacture from nbutane fixedbed technology maleic anhydride man is a multifunctional chemical intermediate with applications in several fields of the chemical process industries cpi. Shonnard associate professor department of chemical engineering michigan technological university michigan technological university. Maleic acid is biodegradable under aerobic conditions in sewage sludge as well as in soil and water. Maleic anhydride causes severe burns and may produce an allergic skin reaction in sensitive individuals. Maleic anhydride 72 has been used extensively in the textiles and fibers industry. Longterm health effects prolonged vapor contact to maleic anhydride may cause conjunctivitis and photophobia sensitivity of. Evaluation of maleic anhydride flowsheets green engineering short course center for environmentally beneficially catalysis university of kansas, lawrence, ks june 2122, 2004 david r. Solid maleic anhydride was heated to 53 c to generate vapors, which were then mixed with a stream of nitrogen. Maleic anhydride is a colorless to white solid that forms orthorhombic crystals and decomposes in water. Demand and supply data of maleic anhydride ma, cas 108316 ec 2035716 in the view of the use of dibutyl phthalate dbp as an absorption solvent in a closed system in the manufacture of maleic anhydride, the document provides information for maleic anhydride regarding annual x capacities to produce ma x production volumes of ma and. The formation of polymer can be reduced by the addition of antioxidants or polymerization inhibitors for example hydroquinone or phenothiazine. Maleic anhydride ma production and manufacturing process.
Ma which was a byproduct of their phthalic anhydride manufacture. Man is an organic compound, in the acid anhydride class. Maleic anhydride released into water will hydrolyze rapidly halflife 0. In 1995, global production of maleic anhydride was estimated at 1. Pdf the plant is designed to produce maleic anhydride by the reaction of butane with oxygen using the vanadium phosphorus oxide as a heterogeneous. The maleic anhydride that cannot be recovered is eventually washed out with water as maleic acid. With the method, the fumaric acid in waste acid water generated in production process by using the maleic anhydride can be fully recovered and industrial grade fumaric acid products can be made, so that discharging amount of waste can be reduced maximally, valuable fumaric acid resource can be recovered, and reutilization of the resource is.
Sigmaaldrich offers a number of maleic anhydride products. It plays a role in how your page is seen by search engine crawlers, and how it appears in serps. Its major end use is as feedstock in the production of. Lube oil adhesives synthesized from maleic anhydride are used to prolong oilchange intervals and improve engine efficiency. It is a colorless or white solid with an acrid odor.
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