Current production capacity is 105,000 mt per annum. Dec 14, 2015 maleic anhydride is an organic compound with the formula c2h2co2o. Other applications where maleic anhydride is used include the production of agricultural chemicals, maleic acid, copolymers, fumaric acid, lubricant additives, surfactants and plasticizers. Maleic anhydride test description specification unit test limits of measure method min. A wide variety of price maleic anhydride options are available to you, there are 553 suppliers who sells price maleic anhydride on, mainly located in asia. It examined both systems, each using two methods of product recovery and purificationdirect dehydration and organic solvent recovery. Maleic anhydride is a highly reactive chemical intermediate with present and potential uses in practically every field of industrial chemistry. The global maleic anhydride market size is projected to reach usd 4. 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. Specifications for maleic anhydride parameter value molecular formula c4h2o3 mol wt 98. Maleic anhydride is produced industrially on large scale 10e 3 ktannum. Uprs are widely used as body filler for reconstruction and repair of damaged parts of. Search results for maleic anhydride at sigmaaldrich.
Production of maleic anhydride from oxidation of nbutane. Thus, rising concerns pertaining to depletion of crude oil is expected to challenge the growth of the maleic anhydride market over the forecast period. 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. Maleic anhydride is an organic compound with the formula c2h2co2o. Maleic anhydride market global industry analysis, size and.
The aim of this project was to design a production plant capable of manufacturing 40,000 tonsyear maleic anhydride from benzene feedstock. This part of the plant contains 14 pastillators depending on the required capacity. The reaction carried out in the packed bed reactor pbr. Production pathways reports about maleic anhydride. 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. Maleic anhydride is a multifunctional chemical intermediate that finds applications in nearly every field of industrial chemistry, being. Sris maleic anhydride process economics report, 46c, issued in october 1989, evaluated fixed bed and fluid bed reactor systems used to produce maleic anhydride man from nbutane. The unique nature of maleic anhydrides chemical structure results in a highly reactive and versatile raw material. Culbertson ashland chemical company, columbus, ohio 43216 introduction maleic anhydride ha, a chemical of considerable commercial importance, occupies a unique position in a large family of monomers used to prepare polymeric materials. Maleic anhydride 2 maleic anhydride is a white needlelike, briquette or flaky crystalline 3 with irritant odour and sour 4 inflammable and sublimating 5 it can be freely dissolved in water to form maleic acid 6 specific density.
Maleic anhydride production by khansaa hamed on prezi. In 1995, global production of maleic anhydride was estimated at 1. It is a colorless or white solid with an acrid odor. Of the current production, 50 percent is used for plasticizers, 25 percent for alkyd resins, 20 percent for unsaturated polyester resins. Manufacturing of phthalic anhydride free download as powerpoint presentation. In this context, the electricity usage, amount of nbutane and oxygen required for the production of maleic anhydride were modified based on the information declared in the technical report abbas. Production of maleic anhydride presentation free download as powerpoint presentation. In trying to develop sampling and analytical methods for a series of anhydrides acetic, maleic. The ability of maleic anhydride to achieve such great diversity is a direct result of the maleic anhydrides industrial complex capacity to develop economical production routes in the face of everincreasing governmental scrutiny, fierce pricing pressures. Handbook of maleic anhydride based materials ebook by. Its major end use is as feedstock in the production of. In the oxidation of c 4 hydrocarbon processes, there are 3 types of process that. Maleic anhydride is also widely used as a chemical intermediate in multiple industrial processes. Maleic anhydride uses in resins and polymers sciencedirect.
Maleic anhydride is a pollutant to the environment thus it is necessary to monitor and register the concentration. Production of maleic anhydride biomedical engineering. Pdf oxidation of benzene to maleic anhydride in a fluidized. Maleic anhydride furan2,5dione is a key component to an incredibly diverse group of chemistries and commercial applications. Maleic anhydride causes severe burns and may produce an allergic skin reaction in sensitive individuals. Ingestion of maleic anydride is toxic and may cause digestive tract burns. Che 455 fall 2003 major 1 production of maleic anhydride from.
Maleic anhydride is a colorless to white solid that forms orthorhombic crystals and decomposes in water. At room temperature, it is a white crystalline solid, with an acrid odor, soluble in water and in most organic solvents. The process was simulated using aspen hysys version 10. It is the acid anhydride of maleic acid t 90 c p 300 kpa conclusion introduction p 300 kpa t 410 c nbutane benzene power 3. Production of maleic anhydride presentation scribd. Production of maleic anhydride from maleic acid weiss, john m. The global maleic anhydride market size was valued at usd 2. Chronic bronchitis among maleic anhydride workers is greater than that among workers with similar exposures to phthalic anhydride. The hazard classification and labelling section shows the hazards of a substance through a standardised system of statements and pictograms, as has been established under clp classification labelling and packaging regulation. The process of producing maleic anhydride from maleic acid and which includes circulating in a closed cycle a solution composed essentially of a solvent comprising an aromatic hydrocarbon liquid having a boiling point between about c. Maleic anhydride is a multifunctional chemical intermediate that finds applications in nearly. Catalysis today, 1 1987 609629 609 elsevier science publishers b. Other key applications for maleic anhydride include the production of agricultural chemicals, lubricant additives, copolymers, malic acid, fumaric acid, surfactants and plasticizers. Maleic anhydride is used in the production of unsaturated polyester resin as well as in the manufacture of coatings, pharmaceutics, agricultural products, surfactants, and as an additive of plastics.
Proccess flow sheet description maleic anhydride ma is an organic compound with the formula c2h2co2o. Fluid mechanics, heat transfer, thermodynamics design. The top countries of suppliers are austria, china, from which the percentage of price maleic anhydride supply is 1%, 97% respectively. Production of maleic anhydride scientific design company. It is also essential to the production of elastane spandex fibers, artificial sweeteners, papersizing, water treatments, hardeners for epoxy curing, hairsprays, pharmaceuticals, agricultural. The selective oxidation of nbutane to maleic anhydride in. Major 1 production of maleic anhydride from benzene problem statement you are a new process engineer at tsc, inc.
Reports emphasize developments for 1,4butanediol from maleic anhydride via dimethyl maleate that have potential implications for the chemical and energy industries customer logins obtain the data you need to make the most informed decisions by accessing our extensive portfolio of. It is through this reaction that maleic anhydride converted to many pesticides and pharmaceuticals. Maleic anhydride is a classic substrate for dielsalder reactions. Economic comparison of maleic anhydride production. In addition to this, use of bio based succinic acid as an alternative to maleic anhydride can be the challenging factor for the growth of the maleic anhydride market over the forecast period. Maleic anhydride current prices petrochemicals prices database. Vapors, fumes and dusts strong irritate the eyes, skin and mucous membranes. Nov 04, 2015 production pathways reports about maleic anhydride. Its unsaturated double bond and acid anhydride group lend themselves to a variety of chemical reactions. Appearance molten briquettes colour 20 apha astm336674 purity 99. Maleic anhydride is an acid anhydride of maleic acid, colorless to white organic compound and versatile chemical intermediate which is used to produce 1,4butanediol, tetrahydrofuran thf and gammabutyrolactone gbl. Maleic anhydride is produced industrially on large scale 10e3 ktannum.
Bdo was the second largest outlet for maleic anhydride in 2012. Production cost report mane11a,mane12a,manea,mane21a,mane31a xxx maleic anhydride maleic anhydride man maleic anhydride a. Louis, mo, usa, 63167 abstract the production of maleic anhydride using n. Petrotex also used their butenebased process in the early 1960s, which was later abandoned in favor. 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.
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. Man is an organic compound, in the acid anhydride class. Maleic anhydride 72 has been used extensively in the textiles and fibers industry. 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. Production of maleic anhydride scientific design company, inc. Its major end use is as feedstock in the production of unsaturated polyester resins upr. Maleic anhydride appears as colorless crystalline needles, flakes, pellets, rods, briquettes, lumps or a fused mass. The man plants in moers produces man using catalyst oxidation of nbutane according to huntsman technology. 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. Maleic anhydride manufacture technology free library. A process for the production of maleic anhydride from nbutane which comprises reacting a mixture of molecular oxygen containing gas and 0.
Progress in maleic anhydride production springerlink. Repeated inhalation of maleic anhydride may cause chronic bronchitis of the asthmatic type, pulmonary oedema delayed to 72 hours and ulceration of nasal mucosa. Global maleic anhydride market industry analysis report. Maleic anhydridefumaric acidsuccinic acidglyoxalic acid. Pastillators are equipped with several trays internally, which are cooled with cold water generated in a refrigerator unit. Increasing demand for unsaturated polyester resins upr and 1,4butanediol bdo are expected to augment market growth over the forecast period. As part of the feasibility study, we would like you to investigate some.
Maleic anhydride market global industry analysis, size. Longterm health effects prolonged vapor contact to maleic anhydride may cause conjunctivitis and photophobia sensitivity of the eye to light. Its rich chemistry makes it an important raw material for numerous products and processes e. Future applications are anticipated to be numerous given the versatility and usefulness of the product.
Man obtained from phthalic anhydride production might account for 2% of the total man produced marx et al. An untreated xad2 tube is connected in series to trap the panisidine that is partly leached from the first tube during sampling. Tccs maleic anhydride is a highly reactive chemical intermediate with present and potential uses in practically every field of industrial chemistry. Culbertson ashland chemical company, columbus, ohio 43216 introduction maleic anhydride ha, a chemical of considerable commercial importance, occupies a unique position in a large family of monomers used to prepare. The first commercial process for ma production was put into use by national aniline and chemical in 1928. It was used for work in 1928, on the reaction between maleic anhydride and 1,3butadiene, for which otto paul hermann diels and kurt alder were awarded the nobel prize in 1950. Maleic anhydride is known as an excellent dienophile in the dielsalder reaction to produce phthalate ester derivatives. Production of maleic anhydride from maleic acid weiss. The clp regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in. 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 anhydrides largest use today is in the production of unsaturated polyester resins. Physical and chemical properties of maleic anhydride molecular weight 98. Fluid mechanics, heat transfer, thermodynamics design project production of maleic anhydride we continue to investigate the feasibility of constructing a new, grassroots, 40,000 tonney, maleic anhydride facility. Through conversion to fumaric and malic acids, maleic anhydride is a vital component of gelling agents, flavor enhancers and food preservatives.
Commercial production of maleic anhydride by catalytic. Catalysis today, 1 1987 537586 537 elsevier science publishers b. Reports emphasize developments for 1,4butanediol from maleic anhydride via dimethyl maleate that have potential implications for the chemical and energy industries customer logins obtain the data you need to make the most informed decisions by accessing our extensive portfolio of information, analytics, and expertise. It used the weiss and downs process employing benzene as a raw material. Maleic anhydride series products are essential to the production of a multitude of resins and plastics, agricultural and industrial chemicals, petroleum additives, paper sizing, water treatment chemicals, epoxy curing agents, artificial sweeteners. Production of maleic anhydride from oxidation of benzene the many processes for the oxidation of benzene to maleic anhydride. Pdf production of maleic anhydride from oxidation of n. A visible alarm is generated if maleic anhydride concentration is higher than 10 ppm.
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