Rocess Description On Cumene Plant

This invention related to an improved process for preparation of cumene. More particularly, the present invention relates to a process for the preparation of cumene using catalytic membrane reactors. The membrane used in the process facilitates reaction in a forward direction such that byproduct formation is reduced or eliminated

Nomination Background: Cumene (CASRN: 98-82-8)

Nomination Background: Cumene (CASRN: 98-82-8)

Imports of cumene were 380 million lbs in 1991 and 450 million lbs in 1992. Exports of cumene in 1992 were nearly 75 million lbs (Anon., 1993). Use Pattern: Cumene is the principal chemical used in the production of phenol and its coproduct, acetone, via the chemical intermediate cumene hydroperoxide. It is

Get More
Cumene | C9H12 - PubChem

Cumene | C9H12 - PubChem

Cumene | C9H12 | CID 7406 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards

Get More
Reactors and Separations Design Project Production of

Reactors and Separations Design Project Production of

The above equation for estimating the cost of cumene is based on the minimum price that cumene could be sold for to cover our operating expenses. These economic details were introduced in ChE 38, and will be covered in more detail in ChE 182/183. You should use a 10-year plant lifetime and an interest rate of 15%. Cumene Production Reaction

Get More
COLLEGE OF CHEMICAL AND TEXTILE ENGINEERING

COLLEGE OF CHEMICAL AND TEXTILE ENGINEERING

PI525/A PLANT DESIGN / 2015-II . 2 - Acetone is often used as a nail cleaner. In the production of Acetone different methods are presented, of which three are outstanding: Cumene process, oxidation process of polypropylene and the process of dehydrogenation of Isopropyl alcohol. The Cumene process is the most common

Get More
The cumene process for phenol-acetone production

The cumene process for phenol-acetone production

Jul 01, 2007 The history of designing and the evolution of the process for the joint production of phenol and acetone, which is now the basic industrial method for the manufacture of these products, the state of the art and parameters of its key steps in industrial facilities among world manufacturers of phenol are presented. Special attention is given to the consideration of ways of improving the

Get More
THE PRODUCTION OF CUMENE USING Zeolite

THE PRODUCTION OF CUMENE USING Zeolite

About This Process Essentially all cumene produced worldwide is used as a feedstock in phenol plants, which convert it to phenol and acetone by cumene peroxidation. Therefore, the cumene and phenol markets are strongly tied. From 1993 to 1998, world cumene demand grew at a rate of 4.7%/yr, increasing from 5.6 million to 7.1 million t/yr

Get More
Development of New Propylene Oxide Process

Development of New Propylene Oxide Process

uses cumene as the reaction medium, so we can call it the cumene PO-only process. This production method is made up of the following processes. (1) Oxidation process where cumene is oxidized in air to obtain cumene hydroperoxide (CMHP). (2) Epoxidation process where α,α-dimethyl benzyl alcohol (CMA) is obtained from CMHP and propy

Get More
Cumene | Uses, Benefits, and Chemical Safety Facts

Cumene | Uses, Benefits, and Chemical Safety Facts

Cumene vapors may cause mild discomfort and redness in the eyes. Prolonged or repeated skin contact may cause slight irritation, with local redness, and drying or flaking of the skin. Excessive inhalation of cumene vapors may cause irritation of the nose, throat and upper respiratory tract. If ingested or swallowed in small amounts, cumene has

Get More
Process Simulation of High Pressure Urea Production

Process Simulation of High Pressure Urea Production

another plant to utilize ammonia, affecting the capital cost. Thus the cost of the product is relatively high. The drawback is that a significant amount of CO 2 is lost while the Mono-Ethanol Amine gets degraded. Another process is Partial Recycle Process where CO 2 from the off gas stream is absorbed in Mono Ethanol Amine, regenerated and vented

Get More
Technologies and Services :: Cumene :: Badger

Technologies and Services :: Cumene :: Badger

Cumene. Badger Cumene technology has gained worldwide acceptance as the standard for production of cumene. Our cumene technology produces a high yield, highly energy efficient, and low environmental impact process. It is easy to operate and maintain

Get More
Manufacturing Process - Hindustan Organic Chemicals

Manufacturing Process - Hindustan Organic Chemicals

Brief process description of each unit is given below. Propylene Recovery Unit The plant is designed by Engineers India Limited to produce two grade of propylene Viz. Lean propylene of 75% purity suitable for the production of Cumene and Chemical grade propylene of 95% purity

Get More
Economics of Cumene Production Processes by Intratec

Economics of Cumene Production Processes by Intratec

Nov 05, 2015 Industrial Process Economics Reports About Cumene Cumene, an aromatic compound found in crude oil, is primarily used as a raw material in the

Get More
Process for preparing phenol and acetone from cumene

Process for preparing phenol and acetone from cumene

As stated previously, the conversion of cumene to phenol and acetone is a well known process utilizing individual process steps well known in the industry. The formation of the cumene hydroperoxide by the air oxidation of cumene is performed under standard conditions and the cumene hydroperoxide brought to a higher concentration by stripping

Get More
(PDF) A preliminary design of cumene producing plant

(PDF) A preliminary design of cumene producing plant

The process description of Turton et al. (2003) provides The system considered for study, simulation and optimization is a cumene production plant. The process described by Peterson and Schmidt (2002) is taken as base for simulating the system

Get More
Design Report for Cumene Production - Weebly

Design Report for Cumene Production - Weebly

Dec 09, 2015 economic feasibility of developing a new cumene production process an existing plant site for the synthesis and purification of cumene with an output goal of 100,000 metric tons per year for a plant life of 15 years. Cumene in the global petrochemical industry is used primarily as a reactant for production of phenol

Get More
A Study On Cumene Plant Engineering Essay

A Study On Cumene Plant Engineering Essay

The process description of Turton et al. (2003) provides relevant and valuable data required for the simulation of the process. Raw materials fed to the plant are benzene and propylene (may contain propane as an impurity) in which benzene is in excess. Various unit operations and processes are required to be taken care of which are described in some detail below. The major units in the process plant

Get More
Problems at the Cumene Production Facility, Unit 800

Problems at the Cumene Production Facility, Unit 800

Cumene (isopropyl benzene) is produced by reacting propylene with benzene. During World War II, cumene was used as an octane enhancer for piston engine aircraft fuel. Presently, most of the worldwide supply of cumene is used as a raw material for phenol production. Typically, cumene is produced at the same facility that manufactures phenol

Get More
Cumene Production Plant | Distillation | Catalysis

Cumene Production Plant | Distillation | Catalysis

Cumene Production Plant - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. A powerpoint presentation outlining economic and design factors for an isopropylbenzene plant. Provides economic considerations to include global market analysis All units (distillation columns, reactors..ect) are designed

Get More
DESIGN AND SIMULATION OF CUMENE PLANT USING

DESIGN AND SIMULATION OF CUMENE PLANT USING

The system considered for study, simulation and optimization is a cumene production plant. The process described by Peterson and Schmidt (2002) is taken as base for simulating the system. The process description of Turton et al. (2003) provides relevant and valuable data

Get More
Cumene - an overview | ScienceDirect Topics

Cumene - an overview | ScienceDirect Topics

Cumene (Chemical Abstracts Service Registry Number 98-82-8) is a water-insoluble petrochemical used in the manufacture of several chemicals including phenol and acetone. It volatilizes into the atmosphere from water and dry soil. Cumene strongly adsorbs to soils and is not expected to leak through easily

Get More
Cumene Production Slide Show (group 7)

Cumene Production Slide Show (group 7)

Jul 14, 2015 Cumene Production Slide Show (group 7) 1. DESIGN OF A PLANT TO PRODUCE 10,000 TONS PER DAY OF CUMENE FROM THE REACTION OF PROPYLENE AND BENZENE IN THE PRESENCE OF AN ACID CATALYST An Undergraduate Design Report Presented By GROUP SEVEN TO THE DEPARTMENT OF CHEMICAL ENGINEERING, FEDERAL UNIVERSITY OF

Get More
Latest News