Illinois - Membranes, Modules and Systems for the membrane separation Advertising          USA - all     or select an area code:   AK   AL   AR   AZ   CA   CO   CT   DC   DE   FL   GA   HI   IA   ID   Illinois   IN   KS   KY   LA   MA   MD   ME        MI   MN   MO   MS   MT   NC   ND   NE   NH   NJ   NM   NV   NY   OH   OK   OR   PA   RI   SC   SD   TN   TX   UT   VA   VT   WA   WI   WV   WY   NALCO Company Permacare - www.permacare.com - 1601 W. Diehl Road, Naperville, IL 60563-1198, USA email: , Tel. +1 630 305 1000 As part of Nalco, the world's largest water and process treatment provider, we’re supported by a company with a 75-year track record and more than 10,000 employees operating in 130 countries across six continents. Products:   chemical membrane products: Nalco's PermaTreat®, PermaClean®, PermaFloc®, and PermaCare® MPE™. Our three-part solution of service, products and equipment includes great products to enhance membrane performance. UOP LLC - www.uop.com - 25 East Algonquin Road, Des Plaines, IL 60017-5017, USA email: GasProc@uop.com, Tel. +1 713-744-2860 UOP is unique in the industry, having capabilities to design processes based upon solvent, adsorption, and membrane technologies. Our broad and overlapping technical solutions ensures that we can help pick the right technology for your particular treating need. UOP can also tailor a solution to meet your performance targets by integrating several processes into a package with an overall process warranty provided by UOP. Products:   Natural gas containing carbon dioxide, hydrogen sulfide and/or water can corrode your pipelines. Transporting these gases wastes valuable pipeline capacity. UOP has solutions for treating natural gas to meet pipeline specifications and, if needed, reducing transport volumes and costs.      Keywords      www.membrane-guide.com