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D Question 9 1 pts C3H6 + CO + H2 C4H80 . In an existing process,...
A synthesis gas stream consisting of 65.30% H2, 34.30% CO, and 0.400% CH4 (by mole) is...
A synthesis gas stream consisting of 65.30% H2, 34.30% CO, and 0.400% CH4 (by mole) is fed into the process described below at a rate of 100 mol/hour. The effluent stream from the reactor is fed into a separator where the methanol is completely removed, and the unconverted reactants are recycled to the reactor. To avoid the buildup of methane, a portion of the recycled stream is purged. At present operating conditions, the CO conversion over the entire process is...
The final answers are: a) overall conversion= 0.578(57.8%) B) SP=12% C) V=233.1 L/h Please show me...
The final answers are:
a) overall conversion= 0.578(57.8%)
B) SP=12%
C) V=233.1 L/h
Please show me steps
Propylene is hydrogenated to produce propane via the gas phase reaction: C3H6 + H2 ? C3H8 A fresh feed (48 mole% C3H6, 48 mole% H2, and 4 mole% Inert) is mixed with a recycle stream in a ratio of 4 mole recycle/1 mole fresh feed to produce the feed to a reactor (8 mole% inert). The reactor output is fed to a separator...
7. A process takes hydrogen and nitrogen to make ammonia. It consists of a feed stream...
7. A process takes hydrogen and nitrogen to make ammonia. It consists of a feed stream (Hz: 330 kmol/h and N2: 110 kmol/h), a mixer in which the feed stream is mixed with the recycle stream, and a reactor (25% conversion), followed by a separator where the product is removed and the reactants are recycled. The recycle stream takes 95% of the unreacted H2 and N, and 2% of the produced ammonia. Draw the BFD for the process and number...
Propane is catalytically dehydrogenated to produce propylene by passing it over a granuar solid catalyst. In...
Propane is catalytically dehydrogenated to produce propylene by passing it over a granuar solid catalyst. In parallel with the main gas-phase reaction of propane dehydrogenation, side reaction to methane and carbon occurs: C,H,C,H +H A single-pass conversion of propane of 80%Is achieved in the reactor. Out of the propane reacting, 20% reacts according to the side reaction. The reactor effluent gases undergo a two-stage separation. In the first stage all hydrogen and 90% of the methane is separated, in the...
(25) Reactor/Recycle Specification Before performing energy balances on the fire heater and the reactor, you must...
(25) Reactor/Recycle Specification Before performing energy balances on the fire heater and the reactor, you must specify the reacting system. Again, the competing reactions occurring in this process are: C3H6 + C&H. → CH12 or P+BIB C3H + CH12 + C12H18 or P+IB → DB Below is a simplified version of the flow sheet dealing with just the recycle loop of the process. Fresh benzene (B) is mixed with a recycle stream that contains only B and propylene (P). The...
Terephthalic acid (TPA) is synthesized from -xylene (PX) in the process C8H10 +302 – C8H6O4 +2H2O...
Terephthalic acid (TPA) is synthesized from -xylene (PX) in the
process C8H10 +302 – C8H6O4 +2H2O shown below. A fresh feed of pure
liquid PX combines with a recycle stream containing PX and a
solution (S) of a catalyst (a cobalt salt) in a solvent (methanol).
The combined stream, which contains S and PX in a 3:1 mass ratio,
is fed to a reactor in which 90% of the PX is converted to TPA. A
stream of air at 25...
1. Acrylonitrile is produced by the reaction of propylene, ammonia, and oxygen C3H6 + NH3 +...
1. Acrylonitrile is produced by the reaction of propylene, ammonia, and oxygen C3H6 + NH3 + O2 C3H3N + 3H2O The feed contains 10 mole% propylene, 12% ammonia, and 78% air. A fractional conversion of 30% of the limiting reactant is achieved. Determine which reactant is limiting, the percentage by which each of the other reactants is in excess, and the molar flow rates of all product gas constituents for a 30% conversion of the limiting reactant, taking 100...
PRODUCTION OF ACETONE VIA THE DEHYDROGENATION OF ISOPROPYL ALCOHOL (IPA) It is required to produc...
PRODUCTION OF ACETONE VIA THE DEHYDROGENATION OF ISOPROPYL ALCOHOL (IPA) It is required to produce 15x104 t/y of 99.9 mol% of acetone as per the following reaction: CH3) CHOH (PA. (CH3) CO (ACETONE)+Ha H-62.9 kl/mol (1) The reaction conditions are typically 2 bar and 350 C, giving a single pass conversion of 90%. Process Description An azeotropic mixture of isopropyl alcohol and water (88 wt % IPA) is fed into a surge tank, where it is mixed with the recycled...
how to do this problem An Extraction-Distillation Process A mixture containing 50,0 wt% acetone (A) and...
how to do this problem
An Extraction-Distillation Process A mixture containing 50,0 wt% acetone (A) and 50.0 wt% water (W) is to be separated into two streams-one rich in acetone and the other in water. The separation process consists of extraction of the acetone from the water into methyl isobutyl ketone (MIBK or M), which has a much higher affinity for acetone than it does for water. The process is shown schematically below. M (solvent) M (solvent) Feed Raffinate 1...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
The final answers are:
a) overall conversion= 0.578(57.8%)
B) SP=12%
C) V=233.1 L/h
Please show me steps
Propylene is hydrogenated to produce propane via the gas phase reaction: C3H6 + H2 ? C3H8 A fresh feed (48 mole% C3H6, 48 mole% H2, and 4 mole% Inert) is mixed with a recycle stream in a ratio of 4 mole recycle/1 mole fresh feed to produce the feed to a reactor (8 mole% inert). The reactor output is fed to a separator...
7. A process takes hydrogen and nitrogen to make ammonia. It consists of a feed stream (Hz: 330 kmol/h and N2: 110 kmol/h), a mixer in which the feed stream is mixed with the recycle stream, and a reactor (25% conversion), followed by a separator where the product is removed and the reactants are recycled. The recycle stream takes 95% of the unreacted H2 and N, and 2% of the produced ammonia. Draw the BFD for the process and number...
Propane is catalytically dehydrogenated to produce propylene by passing it over a granuar solid catalyst. In parallel with the main gas-phase reaction of propane dehydrogenation, side reaction to methane and carbon occurs: C,H,C,H +H A single-pass conversion of propane of 80%Is achieved in the reactor. Out of the propane reacting, 20% reacts according to the side reaction. The reactor effluent gases undergo a two-stage separation. In the first stage all hydrogen and 90% of the methane is separated, in the...
(25) Reactor/Recycle Specification Before performing energy balances on the fire heater and the reactor, you must specify the reacting system. Again, the competing reactions occurring in this process are: C3H6 + C&H. → CH12 or P+BIB C3H + CH12 + C12H18 or P+IB → DB Below is a simplified version of the flow sheet dealing with just the recycle loop of the process. Fresh benzene (B) is mixed with a recycle stream that contains only B and propylene (P). The...
Terephthalic acid (TPA) is synthesized from -xylene (PX) in the
process C8H10 +302 – C8H6O4 +2H2O shown below. A fresh feed of pure
liquid PX combines with a recycle stream containing PX and a
solution (S) of a catalyst (a cobalt salt) in a solvent (methanol).
The combined stream, which contains S and PX in a 3:1 mass ratio,
is fed to a reactor in which 90% of the PX is converted to TPA. A
stream of air at 25...
PRODUCTION OF ACETONE VIA THE DEHYDROGENATION OF ISOPROPYL ALCOHOL (IPA) It is required to produce 15x104 t/y of 99.9 mol% of acetone as per the following reaction: CH3) CHOH (PA. (CH3) CO (ACETONE)+Ha H-62.9 kl/mol (1) The reaction conditions are typically 2 bar and 350 C, giving a single pass conversion of 90%. Process Description An azeotropic mixture of isopropyl alcohol and water (88 wt % IPA) is fed into a surge tank, where it is mixed with the recycled...
how to do this problem
An Extraction-Distillation Process A mixture containing 50,0 wt% acetone (A) and 50.0 wt% water (W) is to be separated into two streams-one rich in acetone and the other in water. The separation process consists of extraction of the acetone from the water into methyl isobutyl ketone (MIBK or M), which has a much higher affinity for acetone than it does for water. The process is shown schematically below. M (solvent) M (solvent) Feed Raffinate 1...
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