Gas Processing/LNG
Consider optimized iron-redox processes to remove sulfur
New processing developments are overcoming operational obstacles of older units
Improve contaminant control in amine systems
These guidelines illustrate what every process engineer should know about solvent contamination and loss for sour gas processing facilities
Consider cryogenic methods to improve ammonia production
New technologies
Improve NGL recovery
Processing conditions and product specifications determine the best method to recover NGLs
Increase flexibility and efficiency of Claus unit with liquid redox technology
To manage higher H2S loads, this East Texas gas processor found a creative solution that increased plant efficiency even with widely fluctuating sulfur levels
Optimize CO2 removal
What selection criteria should be used when evaluating gas-processing methods to separate bulk CO2? Enhanced investigative techniques pare down technology options to a short-list
Remove H2S and C1 - C4 from HDS recycle streams
Nonaqueous sulfur recovery techniques also reduce hydrogen losses
Improve NGL recovery Fig. 2
Fig. 2. Flow diagram for turbo compression / expansion NGL separation with de-methanation. ..
Improve NGL recovery Fig. 4
Fig. 4. Flow diagram for NGL recovery using turbo expansion without refrigeration without de-methanation. ..
Developments in natural gas liquefaction
New technologies and design methods will play a large role in the design and construction of LNG projects
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