TH71291B - Methods and equipment for the production of gas and liquefied methane from synthetic gases. - Google Patents

Abstract

DC60 (06/06/51) The invention involves a method and includes equipment for the simultaneous production of at least The most productive gas (8,20) and product (liquid methane) (10) is prominently included, liquid methane (CH4) from the feeder (4), which is essential to contain hydrogen (H2), carbon monoxide (CO). And methane (CH4), where the feeder separates into a certain amount of the digestion unit for the gaseous fractionation action. At low temperature (C), the methane digester (10) is purity. The products are removed from the refining. Low temperature in liquid formation and, that should be used after supercooling, temporarily stored as The invention of liquid methane (T) involves a method and includes equipment for the simultaneous production of at least Most produce gases (8, 20) and products include (liquid methane) (10), prominently, liquid methane (CH4) from the feeder (4), where necessary, contains hydrogen (H2), carbon monoxide (CO). And methane (CH4), where the feeder separates into a certain amount of the digestion unit for the gaseous fractionation action. At low temperature (C), the methane digester (10) is purity. The products are removed from the refining. Low temperature in liquid formation and, that should be used after supercooling, temporarily stored as Liquid methane in the tank (T)

Claims (4)

Disclaimer (all) which will not appear on the advertisement page: Edit 07/05/2019 Page 1 of 3 pages Disclaimer 1. Methods for simultaneous generation of at least one gas product ( 8, 20) and also produce (10), which is prominently composed of liquid methane (CH4) from feeder (4), which consists of It is necessary with hydrogen, carbon monoxide (CO) and methane, with the feedstock being separated into a number of One of the yeager parts in a unit for the action of eryogenic gas fractionation (C), which is characterized by that low temperature gas fractionation includes A procedure for gas scrubbing with liquefied CO (T1) and CO / CH4 elimination, and that CO / CH4 separation is performed in the CO / CH4 separation column (T2, T2 *). Where the purity of methane (10) portion of the product is removed from the low temperature gaseous fraction (C) in the form of lozenges and, preferably after the supercooling, is stored. Temporarily as the liquid methane in the tank (T) ---------------------------------------- -------------------------------------------------- ---------- 1. Methods and includes equipment for the simultaneous production of at least produce gases (8, 20) and also produce (liquid methane) (10). Liquid (CH4) from the feeder (4) is essential to contain hydrogen (H2), carbon monoxide (CO) and methane (CH4), where the feeders are separated into numbers. One of the classifications in the unit for the low temperature gas fractionation (C) action, is that the methane digester (10) is purity, the product taken from the low temperature gas fractionation process in liquid form. And, which should be used after supercooling, temporarily stored as liquefied methane in the tank (T) 2. Method according to claim 1, is characterized by that low-temperature gas-sequential distillation consists of Combined with a method of gas elimination with liquefied CO (T1) and CO / CH4 separation, the CO / CH4 separation was performed in the CO / CH4 separation column (T2, T2 *). 3. Method According to claim 2, it is characterized as that the liquid methane digest (180) is purity. The produce is taken from the lower part of the CO / CH4 separation column (T2, T2 *) 4. One of the methods of claim 1 to 3, is characterized by the cooling requirement. Of the low temperature (C) gas fraction sequence distillation equipment, combined with a, that should use a 2-stage gas turbine / compressor process (amplifier / pressure booster process) (E1, B1, E2 , B2, E1 *, B1 *, E2 *, B2 *), where the recirculating medium (25 \ ', 25 *) should be used as nitrogen and / or CO. 5. Method of claim No. 1 to number 3, one of the above, is characterized by the need for cooling Of the distillation device, the low temperature gas segment sequence (C) is closed by the mixed refrigerant cycle (K) by refrigerant (80, 81), where at least two components are taken, by the refrigerant component (80, 81) is nitrogen (N2) and / or methane (CH4) and / or ethene (C2H4) and / or ethane (C2H8) and / or propene (C3H6) and / or propane (C3H8). ) And / or butane (C4H10) and / or Pentane (C5H12) 6. The method in Clause 2 to Clause 5 of any one, is characterized as the CO / separation column CH4 (T2, T2 *) is heated by a re-boiler W3, where the energy for heating the CO / CH4 separation column (T2, T2 *) is taken from the feeder (4,102). 7. Clause 1 to item 6, any one, is characterized by that the feed additive for Distillation at low temperature (4) methane content at least 10 mol% 8. Method of claim 1 to item 7, one of the characteristics that synthetic gas Methanol and / or oxo and / or carbon monoxide are produced as a gas by-product 9. Equipment for the simultaneous production of at least gas (8, 20) and aggregate produce (liquid methane) (10 ) Pronounced liquid methane (CH4) from the feeder (4), the essential contains hydrogen (H2), carbon monoxide (CO) and methane (CH4), comprising a unit for fractional distillation. Low temperature gas (Low temperature gas fractionation distillation), (C) by feeder (4) for fractional distillation, is characterized by the purity of the methane digester produced by the distillation liquid. The low temperature gas segment sequence (C) and, which should be used after supercooling, is transferred to the storage tank (T) as liquid methane (10) for temporary storage 1 0. Equipment according to claim 9, has The manner in which the low temperature (C) gas fractionation device is equipped with a decontamination column for the removal of gas impurities treated with liquefied CO (T1) and includes a CO / CH4 separation column (T2, T2 *). 1 1.The device, according to claim 10, is characterized by that the liquid methane digest (180) is purity. Produce is taken from the lower part of the CO / CH4 separation column (T2, T2 *) 1. 2. Equipment according to Clause 9 to Article 11, one of the characteristics that such equipment Including, at least, an expanding turbines (Expansion unit) (E1, E1 *, E2, E2 *) coupled with a pressure compressor. (Pressure booster) (B1, B2, B1 *, B2 *) for the cooling requirement of Low temperature gas segment distillation equipment (C), through which cyclical current amplifiers should be used have Nitrogen and / or CO expand to produce cooling, with such intensifiers (B1, B2, B1 *, B2 *) compressing at least one part of the cycle current 1. 3. The equipment according to Clause 9 to No. 11 has the characteristics that the equipment includes With a unit for combining the refrigeration needs of a low temperature gas fraction (C) distillation equipment, where the refrigerant unit (80, 81) has at least two components taken in the refrigeration unit (K), Where the refrigerant components are nitrogen (N2) and / or methane (CH4) and / or ethene (C2H4) and / or ethane (C2H6) and / or propene (C3H6) and / or propene. Propane (C3H8) and / or butane (C4H10) and / or pentane (C5H12) 1 4. Any equipment according to Claims 10 to No. 13, is characterized in that the CO / CH4 separation column (T2, T2 *) consists of a re-boiler (W3), where the Separated CO / CH4 (T2, T2 *) are heated, with heating energy taken from the feeder (4, 102).