Book review: The manufacture of sulfuric acid (contact process)

1926 ◽  
Vol 18 (1) ◽  
pp. 105-105 ◽  
Author(s):  
Andrew M. Fairlie
Keyword(s):  
Sulfuric Acid ◽  
Contact Process

Synthesis of sulfuric acid by the contact process. A student laboratory experiment

1975 ◽  
Vol 52 (3) ◽  
pp. 188 ◽  
Author(s):  
J. A. Martin ◽  
P. Baudot ◽  
J. L. Monal ◽  
M. F. Lejaille
Keyword(s):  
Sulfuric Acid ◽  
Laboratory Experiment ◽  
Contact Process ◽  
Student Laboratory

scholarly journals Aspen-Hysys Simulation Of Sulfuric Acid Plant

2012 ◽  
Vol 26 ◽  
pp. 47-49
Author(s):  
Sujala T Sultana ◽  
M Ruhul Amin
Keyword(s):  
Sulfuric Acid ◽  
Contact Process ◽  
Exothermic Reaction ◽  
Process Equipment ◽  
Acid Plant ◽  
Liquid Sulfur ◽  
Aspen Hysys ◽  
Sulfuric Acid Plant ◽  
Starting Point ◽  
Acid Process

This work presents a theoretical investigation of the simulation of Sulfuric acid process plant. In the production of the acid in contact process liquid sulfur is sequentially oxidized to Sulfur tri oxide via an exothermic reaction which is absorbed by 98% Sulfuric acid in an absorption tower. In this research Aspen One V7.2 has been successfully used to design every sub-process of the sulfuric acid plant in one integrated environment. In order to simulate the process as accurately as possible COM thermo was selected as advanced thermodynamics. Electrolyte NRTL and Peng-Robinson were used for liquid and vapor phase respectively as fluid package and HYSYS properties were used for simulation. The simulation of sulfuric acid process included automatic chemistry generation and the capacity of handling electrolyte reactions for all unit models. Aspen-HYSYS provides specialized thermodynamics models and built-in data to represent the non-ideal behavior of liquid phase components in order to get accurate results. Material and energy flows, sized unit operations blocks can be used to conduct economic assessment of each process and optimize each of them for profit maximization. The simulation model developed can also be used as a guide for understanding the process and the economics, and also a starting point for more sophisticated models for plant designing and process equipment specifying. DOI: http://dx.doi.org/10.3329/jce.v26i1.10182 JCE 2011; 26(1): 47-49

scholarly journals PROCESS INTEGRATION OF SULFURIC ACID PLANT BASED ON CONTACT PROCESS

2020 ◽  
Vol 15 ◽  
Author(s):  
Widayat Widayat ◽  
Misbahudin Alhanif ◽  
Gelbert Jethro Sanyoto
Keyword(s):  
Sulfuric Acid ◽  
Process Integration ◽  
Contact Process ◽  
Acid Plant ◽  
Sulfuric Acid Plant

Preparation of Thin Cadmium Telluride Samples for Electron Microscope Studies

1974 ◽  
Vol 32 ◽  
pp. 548-549
Author(s):  
T. J. Magee ◽  
J. Peng ◽  
J. Bean
Keyword(s):  
Electron Microscope ◽  
Sulfuric Acid ◽  
Solid State ◽  
Sample Preparation ◽  
Cadmium Telluride ◽  
Potassium Dichromate ◽  
Optical Components ◽  
The Past ◽  
Solid State Devices

Cadmium telluride has become increasingly important in a number of technological applications, particularly in the area of laser-optical components and solid state devices, Microstructural characterizations of the material have in the past been somewhat limited because of the lack of suitable sample preparation and thinning techniques. Utilizing a modified jet thinning apparatus and a potassium dichromate-sulfuric acid thinning solution, a procedure has now been developed for obtaining thin contamination-free samples for TEM examination.

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