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1. If all of the sulfur in the coal reacts to form H2S1 determine the air requirements for the Claus plant in kmol and standard m3 per kg of coal fed to the process.
2. Estimate the temperature to which the CO-H2 stream must be cooled to condense of the inlet CO, assuming ideal gas behavior and that CO is the only condensable component in the system. (The dependence of the vapor pressure of CO on temperature is given in Table 3-7 of Perris Chemical Engineer? liandhook.41 Determine how well the assumption of ideal gas behavior is satisfied by using the temperature calculated the first part of this question and the system pressure to estimate a compressibility factor for the product gas from the condenser using Kay's rule.
3. Determine the standard heats of Reactions. Discuss the purpose of feeding oxygen to the reactor.
4. Assuming no heat is lost to the surroundings, estimate the temperature of the gas and slag leaving the gasifier. (Hint: Choose the elements at 250C and 1 atm as reference states, and estimate Ht of coal from the higher heating value obtained using the Dulong formula)
5. At what rate (kW) is heat transferred to or from (state which) the methanol synthesis reactor to maintain its operation at 200°C You may assume that the recycle stream is at 40°C, and the fresh feed is at - 20°C.
Using the information in the above table to show how the specific volume of each liquid varies with temperature. You should plot a graph for each liquid and use this graph to estimate the exact value of a at 50°C for each liquid.
Describe how the business will operate. Plan and cost the employee requirements. What is required and how to pay them? Describe the facilities and equipment plan and technology plan? Also prepare an organizational chart that depicts the company's str..
The effect of a hazardous substance depends on the concentration of the substance that is present in the body's systems. The concentration depends on the stages of toxicokinetics What are the four main stages of toxicokinetics
Develop a mass balance for a continuous diafiltration step and indicate the volumetric flow rates and concentrations of different species in the different streams obtained.
Name two analytical methods commonly used in Industrial Hygiene. Illustrate your answer with two typical examples What are the four significant physical parameters that you would use to assess the thermal comfort of employees working in a hot and..
Important information about Vapor pressure, At the top of Long's Peak in the Rocky Mountains (a) what is the vapor pressure if boiling a container of eggs (without a lid) occurs
1. Formation of kidney stones occurs when concentration of a poorly soluble salt (for example, calcium oxalate) in urine exceeds its solubility limit. Assume that a kidney stone has already formed and has traveled into the bladder. A bioengineer hypo..
question 1 a using appropriate data sources to be cited correctly make a reasonably accurate sketch or graph of a
Reconsider the Methanol Water Distillation. If the feed stream contains 60 mol % methanol, reevaluate reflux ratio, number of stages required, and the column diameter.
collect two journal articles related to process modeling/ simulation and review each article to summarize the contents. present the summary in paragraphs explaining the methodology, process and experimental procedure used in the study
thermometry is the science of temperature measurement.nbsp for a thermometer to work we infer the temperature from the
Chemical Oxygen Demand (COD, microbiological quality of drinking waters, Oxygen Sag curves, landfill gas, integrated hazardous waste management plan
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