The project is aimed at development of membrane based technology for selective removal of H2S and CO2 from natural gasstreams and associated gasstreams focusing on: - Development of high pressure membrane gas absorption, - Development of novel liquid regeneration processes. This development should result in compact gas treating equipment for small medium size gasstreams. The proposers expect the project to result in the successful operation of a small scale pilot plant for the removal of H2S out of a pressurised gasstream. The successful completion of the proposed project is of prime importance to the further development and scale-up of new gas treatment technology by the SME-proposers. The SME-proposers should in the long term jointly supply new gas treatment technology for the treatment of small and medium size gas streams. This technology is imperative for the exploitation of small gas fields without harming the environment as a result of the emission of acid gases.