cumene process for phenol production material balance energy

Compact process for cumene manufacture: Synthesis, design

2023年2月1日  This study synthesizes and compares the compact single-unit RDWC process to the existing conventional and RD processes for continuous cumene production. Results show that in terms of the TAC, the proposed RDWC design is about 42%

خبير الاتصال

Economic and environmental analysis of the cumene production process ...

2018年8月1日  In this context, this work aims to compare six different cumene production plants, namely conventional, transalkylation, heat-integrated, dividing wall column,

خبير الاتصال

Thermodynamic analysis of cumene production plant for

2023年5月1日  Efficient process design and operation of the cumene production process are explored to reduce the raw materials and utility consumption and also to produce a

خبير الاتصال

The Cumene Process for Phenol–Acetone Production

2017年8月25日  The cumene process for phenol–acetone (PA) man-ufacture is one of the unique high-volume petrochemi-cal processes in which simultaneously two products

خبير الاتصال

(PDF) Production of phenol from cumene -

2013年11月1日  The targeted improvements are related to reduced energy consumption through better heat integration and process optimization,

خبير الاتصال

Optimization of distillation column in phenol production process

2020年4月21日  In phenol production process, separation of excess cumene from cumene hydroperoxide is critical. The cumene mole fraction in upstream flow of distillation column

خبير الاتصال

(203r) Production of Phenol From Cumene - Systematic and

2024年7月9日  The design of the phenol production process is developed as part of the MSc-level course on Process Design at DTU. As the base case design, auto-catalyzed

خبير الاتصال

The cumene process for phenol-acetone production

2007年7月1日  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

خبير الاتصال

Design and Control of the Cumene Process Industrial

2009年11月23日  The chemistry of the cumene process features the desired reaction of benzene with propylene to form cumene and the undesirable reaction of cumene with

خبير الاتصال

INEOS Phenol Cumene Chemistry (Case Study) - Wiley

2023年3月10日  Cumene (isopropylbenzene) is the main feedstock for phenol and acetone production from the Hock process. Almost the entire worldwide production capacity of

خبير الاتصال

Thermodynamic analysis of cumene production plant for

2023年5月1日  Cumene is one of the top five large-scale produced chemical reagent globally due to its widespread use in phenol and acetone production. The polymers of phenol and acetone fulfill the world’s 80 plastic demand, and around 98% production of acetone and phenol is based on cumene [1]. The global demand for cumene is expected

خبير الاتصال

The cumene process for phenol-acetone production

2007年7月1日  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

خبير الاتصال

(203r) Production of Phenol From Cumene - AIChE

2024年7月9日  The design of the phenol production process is developed as part of the MSc-level course on Process Design at DTU. ... 0.66 kg of phenol and 0.41 kg of acetone are produced per kg of cumene with an energy consumption of 23,181 kJ/kg phenol. ... which results in identifying the more sustainable design in terms of raw materials usage,

خبير الاتصال

Development of Flowsheet of Separation of a Phenol Production

2023年5月12日  Abstract— In the large-scale production of phenol by the cumene method, an important constituent is the separation of multicomponent mixtures containing the target products and various impurities. The potential of distillation processes of a specific composition is determined by the structure of the vapor–liquid equilibrium diagram

خبير الاتصال

Process Flowsheet of the production of phenol from cumene

2024年5月14日  Download scientific diagram Process Flowsheet of the production of phenol from cumene [1]. 8 from publication: Coupled heat and resource allocation network design considering multi-contaminants ...

خبير الاتصال

Production of phenol from cumene - ScienceDirect

Phenol is industrially produced from benzene by the multi-step cumene process having high energy consumption and low phenol yield (5% based on the amount of benzene initially used). Among the economic and environmental disadvantages of such a process, there is the production of an explosive intermediate (cumene hydroperoxide) [2–4].

خبير الاتصال

Development of the cumene oxidation process: Rigorous

2023年12月1日  The rates of these three reactions are modeled using power law equations. In the expressions, C i expresses the molarity of species. k i denotes the Arrhenius form rate constants, with the pre-exponential factors and activation energies listed in Table 1.Herein, the kinetic parameters (including the pre-exponential factors and the activation energies)

خبير الاتصال

(PDF) Design and simulation of cumene plant - ResearchGate

2022年12月8日  The importance of the cumene production process is growing, thus it has to be examined and better solutions for lowering production costs are proposed.

خبير الاتصال

Production of phenol from cumene - ScienceDirect

Chemical Engineering science, 1938, Vol. 8, O. 192 to 192. Pergamon Prew Ltd. Production of phenol from cumene J. P. FORTUIN* and H. I. WATEROAN Laboratory of Chemical Engineering, The University, Delft, Holland (Received 15 June 1958) Summary-This paper deals with the preparation of phenol from cumene. ... as starting material [1]. The process ...

خبير الاتصال

Optimization of distillation column in phenol production process

2020年4月21日  In this study, phenol production process was simulated. Further, the performance of distillation column was optimized through maximizing the mole fraction of cumene in upstream flow. Response surface methodology was applied for design of experiment, modelling, and optimizing the cumene mole fraction in upstream flow of

خبير الاتصال

Material Balances Design Problem Cumene Production

2017年9月26日  9 99.9 mole% cumene, balance DIPB; 100,000 tons/year production 10 100 mole% DIPB; sold as fuel oil Problem Your group needs to optimize the cumene manufacturing process to make maximum profit. Your plant currently purchases 100,000 tons of cumene per year to make phenol. Calculate material balances for the process in

خبير الاتصال

Energy Balances and Numerical Methods Design Project

2016年8月1日  Energy Balances and Numerical Methods Design Project Production of Cumene Process Description Figure 1 is a preliminary process flow diagram (PFD) for the cumene production process. The raw materials are benzene and propylene. The propylene feed contains 5 wt% propane as an impurity, It is a saturated liquid at 25°C.

خبير الاتصال

(PDF) Process Simulation Sensitvity Analysis of

2022年12月11日  Cumene is a very important petrochemical commodity, mainly to produce phenol and acetone. The overall growth rate for cumene capacity has been healthy, averaging slightly less than 3.5 % per year ...

خبير الاتصال

Compact process for cumene manufacture: Synthesis, design

2023年2月1日  A compact single-unit process is developed for continuous cumene manufacture via the alkylation of benzene with propylene.The design combines reactive distillation (RD) and dividing-wall separation in a single column. In terms of the TAC, it is significantly cheaper (42%) than the conventional “reaction followed by separation

خبير الاتصال

The Cumene Process for Phenol—Acetone Production

This article is withdrawn for legal reasons and will not appear in the printed version of the journal, since the electronic version of this issue has been published already and it was not possible to remove the article from the web site. This article is withdrawn for legal reasons and will not appear in the printed version of the journal. However, since the electronic

خبير الاتصال

Design and Control of the Cumene Process - ResearchGate

2009年11月23日  Cumene is a very important petrochemical commodity, mainly to produce phenol and acetone. The overall growth rate for cumene capacity has been healthy, averaging slightly less than 3.5 % per year ...

خبير الاتصال

Material Balances Design Problem Cumene Production

2016年8月1日  9 99.9 mole% cumene, balance DIPB; 100,000 tons/year production 10 100 mole% DIPB; sold as fuel oil Problem Your group needs to optimize the cumene manufacturing process to make maximum profit. Your plant currently purchases 100,000 tons of cumene per year to make phenol. Calculate material balances for the process in

خبير الاتصال

TABLE OF CONTENTS - ResearchGate

2024年1月21日  7 P a g e Table 4-7:Composition and molar flow rates of the feed, distillate, and the bottom of the column. ...

خبير الاتصال

INEOS Phenol Cumene Chemistry (Case Study) - Wiley

2023年3月10日  Cumene (isopropylbenzene) is the main feedstock for phenol and acetone production from the Hock process. Almost the entire worldwide production capacity of cumene is used as feedstock for phenol plants following this route. In an acid-catalyzed alkylation reaction, benzene and propylene (propene) react to form cumene.

خبير الاتصال

The Cumene Process for Phenol–Acetone Production

2017年8月25日  development which allowed the modern cumene pro-cess for phenol manufacturing to dominate over alter-native methods; to attain a level of selectivity very close to the theoretical value, 97 mol %; and, accordingly, to reduce the yield of phenol tar to 25–35 kg/t of phenol, The Cumene Process for Phenol–Acetone Production V. M.

خبير الاتصال