Natural processing plant, flow diagram

In chemical plants, turboexpanders are used to produce refrigeration for cold box installations. In all except energy recovery applications, there are gas-to-gas heat exchangers downstream of the turboexpander. Figure 6-14 recaps a process flow diagram of a natural gas processing gas plant. 

Figure 6-14. Process flow diagram of a typical natural gas processing plant.

FIGURE 1.14 Flow diagram for portion of natural-gas-processing plant (Example 1.22). 

Figure 3 Process flow diagram of the AMER gasification plant CO-FIRJNG WITH NATURAL GAS...

By examining the flow diagram you can see that part of the butane-free gasoline bypasses the isopentane tower and proceeds to the next stage in the natural gasoline plant. All the compositions are known. What kind of balances can we write for this process We can write the following ... 

Figure 12-21. Process flow diagram of typical natural gas dehydration plant using an alumina or silica desiccant and wet gas regeneration.

Figure 12-22. Process flow diagram of typical natural gas dehydration plant using molecular sieve desiccant and dry gas regeneration. From GPSA Engineering Data Book (1987). Reproduced witii permission, copyright 1987, Gas Processors Supplier s Association...

---