A novel water perm-selective membrane dual-type reactor concept for Fischer–Tropsch synthesis of GTL (gas to liquid) technology

Zeolite Membranes in Catalysis—From Separate Units to Particle Coatings

“…Hence, the authors suggested hydroxy sodalite zeolite membranes with a layer thickness of 2 μm as auspicious candidate for the in situ water removal due to their extraordinary separation and permeation performance demonstrated as well earlier by Khajavi et al [198]. Recently, a novel reactor configuration denoted as fixed-bed membrane reactor followed by fluidized-bed membrane reactor (FMFMDR) has been proposed for high temperature Fischer-Tropsch synthesis, in particular gasoline production from syngas [199,200]. This configuration combines a fixed-bed water permselective membrane reactor equipped with H-SOD zeolite membrane coated on α-Al2O3 substrate and a fluidized-bed hydrogen permselective membrane reactor equipped with Pd-Ag membrane.…”

A novel configuration of decalin and hydrogen loop in optimized thermally coupled reactors in GTL technology via differential evolution method

“…It can be considered as a capable candidate for water separation in FTS which requires a high H 2 O/H 2 perm-selectivity [23]. The extensive literature survey regarding the H-SOD membrane and effect of in situ water removal on FTS can be found in the previous work [13].…”

“…Various coupling schemes were proposed by Yin et al [8] and Kulkarni and Dudukovic [9]. The extensive literature review about FTS can be found in previous publications by Marvast et al [10], RIPI-NIOC [11], Forghani et al [12] and Rahimpour et al [13][14][15][16].…”

Zeolite Catalysis

“…The test tube was then placed in an oil bath and heated up to the temperature desired (190)(191)(192)(193)(194)(195)(196)(197)(198)(199)(200) • C). After the reaction, the crude was cooled, diluted with HPLC acetone, filtered and analyzed.…”

“…Hence, the authors suggested hydroxy sodalite zeolite membranes with a layer thickness of 2 µm as auspicious candidate for the in situ water removal due to their extraordinary separation and permeation performance demonstrated as well earlier by Khajavi et al [198]. Recently, a novel reactor configuration denoted as fixed-bed membrane reactor followed by fluidized-bed membrane reactor (FMFMDR) has been proposed for high temperature Fischer-Tropsch synthesis, in particular gasoline production from syngas [199,200]. This configuration combines a fixed-bed water permselective membrane reactor equipped with H-SOD zeolite membrane coated on α-Al 2 O 3 substrate and a fluidized-bed hydrogen permselective membrane reactor equipped with Pd-Ag membrane.…”