{ "item_title" : "Natural Gas Processing - Nitrogen Removal from Natural Gas", "item_author" : [" Rainer Neuwirth "], "item_description" : "The growing demand on natural gas leads to the necessity to upgrade sub-quality gas. This sub-quality gas partly contains high amounts of nitrogen and/or carbon dioxide, sometimes helium is even a component of natural gas. To achieve pipeline and sales gas specification it is necessary to remove non desired components. Higher hydrocarbons such as ethane, propane, butane and pentane and he-lium can form valuable by-products. It is economically feasible to recover helium, if the amount in natural gas is higher than 0.1 mol%. Some of the recovery processes are well known from air separation: - Cryogenic single column. - Cryogenic double column. - Adsorption (Pressure Swing Adsorption, PSA). In the last decades three additional processes were introduced into gas processing industry: - Absorption (Mehra ProcessSM). - Adsorption (Molecular GateTM). - Membrane Separation. This book gives a short overview of above mentioned processes and compares the processes in technical and economical aspects.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/3/83/648/891/3836488914_b.jpg", "price_data" : { "retail_price" : "63.72", "online_price" : "63.72", "our_price" : "63.72", "club_price" : "63.72", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

Overview

Customers Also Bought

Details