Contact Process:
This process includes the equilibrium reaction of oxidation of SO2 gas by gaseous oxygen in air to manufacture large amounts of SO3 gas.
The formation reaction of SO3 includes a reduction in the overall moles of the reactants. By Le Chatlier’s principle, whenever large pressure is applied, forward reaction is favored. 700 atm - 1200 atm pressure is sustained on the 2:1 mole ratio mixture of pure SO2 and O2 gases in the reaction chamber. SO3 generation is an exothermic reaction. Therefore, increase in temperature favors SO3 dissociation. Though, lowering of temperature prolongs the time of attainment of equilibrium. Hence, an optimum temperature at close to 400°C to 450°C is maintained to favor the equilibrium.
The most broadly used catalyst for SO3 production is porous vanadium pentoxide (V2O5). Existence of moisture deactivates the catalyst. Only dry and pure SO2 and O2 gases are utilized over the catalyst. As oxidation of SO2 is a slow procedure, presence of V2O5 speeds up the equilibrium procedure and high outcome of SO3 is attained in a short period. SO3 is the anhydride of H2SO4. Hence, SO3 from contact process all along with steam is employed in oleum and H2SO4 manufacturing procedures in contact procedure; the yield of SO3 is almost 97%.
Latest technology based Chemistry Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Chemical Equilibrium homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Chemical Equilibrium, project ideas and tutorials. We provide email based Chemical Equilibrium homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Chemical Equilibrium. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Physical-Chemistry Homework Help and assignment help services. They use their experience, as they have solved thousands of the Chemistry assignments, which may help you to solve your complex issues of Chemical Equilibrium. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
defects occur antenna stage and tuner, video if stage, AGC Stage, Video Amplifier, picture tube circuit, horizontal sweep section, vertical sweep section, magnets used in yoke section, sync. Separator stage, differentiator circuit, integrator circuit, power supply, sound section.
work, heat and heat capacity tutorial all along with the key concepts of types of process, isothermal process, adiabatic process, isochoric process, isobaric process, reversible and irreversible process
Dielectrics and Capacitors tutorial all along with the key concepts of Capacitance and Permittivity, Parallel Plate capacitor, Energy of a Charged Capacitor, Energy Density, Combination of Capacitors, Capacitors in Parallel, Capacitors in Series and Types of Capacitor
Thermoelectric-Photoelectric Thermionic Effects tutorial all along with the key concepts of Thermoelectric Effect, Seebeck and Peltier Effects, Photoelectric Effect and Thermionic Emission
tutorsglobe.com lanthanide series assignment help-homework help by online f block elements tutors
tutorsglobe.com role of bacteria in industry assignment help-homework help by online beneficial activities of bacteria tutors
Theory and lecture notes of Building Models all along with the key concepts of building models, essence of model-building, homework help, assignment help, understanding macroeconomics. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Building Models.
Fm detector is termed as discriminator. Fm detector is a balanced double diode demodulator. Fm detector splits audio signal from frequency modulated IF signal.
Electrolytic conductance tutorial all along with the key concepts of Conductance of Electrolytes, Specific Conductance, Equivalent Conductance, Molar Concentration, Variation of Conductance with Temperature
tutorsglobe.com absorption of fats assignment help-homework help by online digestion of lipids tutors
online taks-teks exam preparation course and online taks-teks tutoring package offered by tutorsglobe are the most comprehensive and customized collection of study resources on the web, offering best collection of taks-teks practice papers, quizzes, taks-teks test papers, and guidance.
www.tutorsglobe.com offers Hide Data Structures homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
www.tutorsglobe.com offers stereogenic nitrogen homework help, stereogenic nitrogen assignment help, online tutoring assistance, organic chemistry solutions by online qualified tutor's help.
Theory of Germplasm-Cell Division tutorial all along with the key concepts of Mitosis, Importance of Mitosis, Introduction to Meiosis, Meiosis - I, Meiosis - II, Significance of Meiosis
Accounting for by-products - By-products are together generated products of minor significance and do not contain separate costs until the split off point.
1954237
Questions Asked
3689
Tutors
1467897
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!