Module 6 Detailed design Evaluation of maleic anhydride
Module 6 Detailed design Evaluation of maleic anhydride flowsheets Green Engineering Short Course Center for Environmentally Beneficially Catalysis University of Kansas Lawrence KS June 22 2004 David R Shonnard Associate Professor Department of
PDF DESIGN OF A 40 000 TONS CAPACITY MALEIC ANHYDRIDE
The aim of this project was to design a production plant capable of manufacturing 40 000 tons year maleic anhydride from benzene feedstock The process was simulated using Aspen Hysys version 10
Maleic anhydride is also obtained as by product in this process Pressure drop side reactions and maintaining a relatively constant driving force for heat transfer are considered in this design The production of phthalic anhydride is approximately 20 000 tons year
Discuss of Maleic Anhydride Device Adding Method of
Maleic anhydride plant circulating water system feeding for intermittent dosing safety operation effective saving fresh water onsumption and greatly reduce
nbsp 0183 32 A process for producing maleic anhydride is described which comprises i reacting a hydrocarbon with oxygen in a vapor phase in the presence of a catalyst to yield a reaction mixture gas containing maleic anhydride ii bringing the reaction mixture gas into contact with an organic solvent to collect the maleic anhydride in the organic solvent iii separating at least part of the maleic
c Control devices listed are those currently being used by phthalic anhydride plants d Main process stream includes reactor and multiple switch condensers as vented through condenser unit e Consists of phthalic anhydride maleic anhydride benzoic acid f Value shown corresponds to relatively fresh catalyst which can change with catalyst age
The plant s site which considered the safety factors design for the treatment plant which ensure that the level of waste disposals meet the requirements of the Environmental Quality Act 1974
Scientific Design is a Global Leader in the Development and Licensing of proprietary processes for the production of Ethylene Oxide EO and Ethylene Glycol EO EG EO derivatives Polyols and Maleic Anhydride
Butane Oxidation to Maleic Anhydride Kinetic Modeling and
Nov 20 2003 · Reactor technology for maleic anhydride continues its evolution New processes achieve higher yields with lower investment by operating in a net reducing environment where the oxygen concentration is lower than that required stoichiometrically to react all of the butane In this paper we examined a wide range of operating conditions to quantify the effect of a reducing environment on maleic
Maleic Anhydride MA CONSER SINCE 1969 CONSER helps organizations achieve the highest standards of manufacturing excellence with an integrated comprehensive approach to process design and safety With over 45 years of experience in the industrial
TASCO Integrates Bentley s 3D Design and Collaboration
Project This TWD 1 5 billion project expanded production of maleic anhydride at a TASCO Group plant in Kaohsiung Taiwan CTCI Machinery Corp performed detail engineering with TASCO the owner managing procurement and construction
Maleic anhydride is a kind of highly reactive chemical intermediate Maleic anhydride can be used in almost every field of industrial chemistry The series products of Maleic anhydride are essential raw materials of various resins plastics agricultural and industrial chemicals Maleic anhydride food grade can also be used to produce petroleum additives paper sizing water treatment chemicals
The total capital investment estimated to construct such a plant producing 60 000 metric ton m t per year of maleic anhydride in the U S is about 150 million The capital investment presented includes the total fixed capital working capital and additional capital requirements
Maleic anhydride is the classic Diels Alder reagent It was for work in 1928 on the reaction between maleic anhydride and 1 butadiene that Diels and Alder were awarded the Nobel prize in 1950 It is through this reaction that maleic anhydride is used in many
SAFETY DATA SHEET Creation Date Nov Revision Date May Revision Number 51 Identification Product Name Maleic acid No AC125230000 AC125230010 AC125230050 AC125230051 AC125230250 AC125231000 CAS No 7
The INEOS Maleic Anhydride Technology is feedstock and energy efficient It is a net exporter of steam The process technology allows for a wide variance in operation and or design Typical turndown capability is 60 of the design butane feed rate
Quick CPC Maleic anhydride is a severe eye irritant HSDB Causes occupational asthma a 34 year old male developed asthma 1 month after starting work in a plant manufacturing polyurethane products The patient showed a dual asthmatic response after specific inhalation challenge with maleic anhydride
Maleic anhydride C4H2O3 CID 7923 structure chemical names physical and chemical properties classification patents literature biological activities safety
Environmental Maleic anhydride s fate in soil is unknown Since it biodegrades in sewage treatment plants and hydrolyzes it s likely that it will degrade in soil A combination of these processes should be important Maleic anhydride released into water will hydrolyze rapidly half life 0 37 min to maleic acid
Summary Huntsman contracted Burns McDonnell to perform preliminary design cost estimating and site selection for the feasibility phase of a maleic anhydride expansion project and to perform basic design definitive cost estimating and procurement for the final definition phase
Design Project Production of Maleic Anhydride Maleic anhydride is a chemical intermediate that is used to produce resins surface coatings lubricant additives and agricultural chemicals The purpose of this project is to continue a preliminary analysis to determine the feasibility of constructing a chemical plant to manufacture 40 000 tonne y
PROCESS DESIGN OF MALEIC ANHYDRIDE PLANT BY WORIL TURNER DUDLEY VIJAYA KRISHNA BODLA TABLE OF CONTENTS Introduction The five processes selected Product and Process – A free PowerPoint PPT presentation displayed as a
Scientific Design s Maleic anhydride Scientific Design
Scientific Design s technology offers a safe and highly efficient means of converting n butane to maleic anhydride MAN The plant can be customized to produce a pure final product in solid form or a high quality molten intermediate which can be used to feed MAN derivative plants such as 1 4 butanediol BDO tetrahydrofuran THF and γ butyrolactone GBL
Ashland Neville Island PA Maleic Anhydride Plant Descriptions of Major Equipment Components Built 1976 Size 27 X 12 D Capacity 23 000 GAL Design Pressure 6 oz in 2 Design Temp 250 F F 4304 Crude Maleic Anhydride Tank
About 10 of maleic anhydride is also produced C 6 H 4 CH 3 2 7 5 O 2 → C 4 H 2 O 3 4 H 2 O 4 CO 2 Phthalic anhydride and maleic anhydride are recovered by distillation by a series of switch condensers The naphthalene route the Gibbs phthalic anhydride process or the Gibbs–Wohg naphthalene oxidation reaction has declined
MAN Maleic Anhydride Plant Used Plants 183 MAN Maleic Anhydride Plant for sale Complete MALEIC ANHYDRIDE 20 000 mt yr Plant loed in Ashland Neville Island PA Designed by Scientific Design Co Inc Reactors are fixed bed technology
