Matches 1 - 50 out of 76 1 2 >


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US20150232999 ENVIRONMENTALLY-FRIENDLY INTEGRATED INSTALLATION FOR PRODUCING CHEMICAL AND PETROCHEMICAL PRODUCTS  
An environmentally-friendly integrated installation includes a combined air separation and carbon dioxide capture installation and an electrolysis unit. In certain embodiments, the integrated...
US20110257275 SYSTEM AND METHOD FOR RENEWABLE RESOURCE PRODUCTION, FOR EXAMPLE, HYDROGEN PRODUCTION BY MICROBIAL ELECTROLYSIS, FERMENTATION, AND/OR PHOTOSYNTHESIS  
System and method for sustainable economic development which includes hydrogen extracted from substances, for example, sea water, industrial waste water, agricultural waste water, sewage, and...
US20150121869 SUSTAINABLE ECONOMIC DEVELOPMENT THROUGH INTEGRATED PRODUCTION OF RENEWABLE ENERGY, MATERIALS RESOURCES, AND NUTRIENT REGIMES  
The present disclosure is directed to a system and method of sustainable economic development, such as development through an integrated production of renewable energy, material resources, and...
US20130039833 SYSTEMS AND METHODS FOR PRODUCING AMMONIA FERTILIZER  
Provided herein are systems and methods for producing ammonia fertilizer for culturing algae and aquaculture. The integrated systems provided herein can be installed on a hydrocarbon production...
US20150073062 ENGINEERED FUEL STORAGE, RESPECIATION AND TRANSPORT  
Techniques, systems and material are disclosed for thermochemical regeneration of biomass into renewable engineered fuel, storage of the renewable engineered fuel, respeciation of the renewable...
US20150068110 ENERGY AND/OR MATERIAL TRANSPORT INCLUDING PHASE CHANGE  
Techniques, systems and material are disclosed for transport of energy and/or materials. In one aspect, a method includes generating gaseous fuel (e.g., from biomass dissociation) at a first...
US20080193360 Method and apparatus for anhydrous ammonia production  
A method and apparatus for synthesizing anhydrous ammonia utilizing proton conducting electrolyte having a water vapor dissociating electrocatalyst on one side and a nitrogen dissociating...
US20110293501 LARGE SCALE GREEN MANUFACTURING OF AMMONIA USING PLASMA  
A method and system for converting waste using plasma into ammonia. The method uses minimal fossil fuel, and therefore produces a minimal carbon footprint when compared to conventional processes....
US20110014108 METHOD FOR STORING SOLAR THERMAL ENERGY  
A method for storing solar thermal energy includes: acquiring solar thermal energy, performing a reaction to produce hydrogen from water by using a part of the acquired solar thermal energy, and...
US20120100063 METHOD FOR PREPARING HIGH PURITY AMMONIA  
A method for preparing high purity ammonia is provided, which comprises the following three steps of: (1) obtaining the required feed gases (i.e., hydrogen-nitrogen gas mixture) by catalytic...
US20150251918 SYSTEMS AND METHODS FOR INCREASING AMMONIA PRODUCTION  
Systems and methods for producing ammonia. The system can include a first ammonia converter, a second ammonia converter, a product separator, and an ammonia recovery unit. The first ammonia...
US20130108538 Method for Load Regulation of an Ammonia Plant  
A method for regulation of an ammonia plant where a purge gas (10) containing inerts is extracted from ammonia synthesis loop (SL), and where the ammonia plant is operated at a partial load by...
US20110291425 LOW CO2 EMISSIONS SYSTEMS  
Systems and methods of generating power or producing gaseous products generate CO2 as a waste product or as a greenhouse gas. Rather than being discharged into the atmosphere, the CO2 is employed...
US20120027661 PROCESS AND REACTOR SYSTEM FOR PRODUCING AMMONIA USING IONIC LIQUIDS  
A process and a reactor system for producing ammonia is described. The ammonia produced, such as by the Haber process, is absorbed into an ionic liquid. The removal of ammonia shifts the reaction...
US20150203359 System and Process for Producing Ammonia Using an Ion Transport Membrane, Gasifier, and Ammonia Synthesis Unit  
System for producing ammonia wherein a gasifier is used to make synthesis gas to provide hydrogen to an ammonia reactor. An ion transport membrane assembly and optionally a cryogenic air...
US20120141350 PROCESS FOR REVAMPING AN AMMONIA PLANT WITH NITROGEN-BASED WASHING OF A PURGE STREAM  
A process and a plant for producing ammonia, where an ASU (3) delivers an oxygen stream and a nitrogen stream; the oxygen stream (9) is fed to the secondary reformer of a front-end reforming...
US20080311022 METHODS AND APPARATUSES FOR AMMONIA PRODUCTION  
Processes for the production of ammonia may include the production of nitrogen from the combustion of a stream or slipstream of hydrogen mixed with air. Hydrogen used to produce the nitrogen for...
US20060039847 Low pressure ammonia synthesis utilizing adsorptive enhancement  
One aspect of the invention relates to a process for synthesizing ammonia from hydrogen and nitrogen in which an adsorbant is provided to adsorb ammonia as it is being produced. Adsorption of the...
US20150044120 METHODS AND SYSTEMS FOR PRODUCING AND PROCESSING SYNGAS IN A PRESSURE SWING ADSORPTION UNIT AND MAKING AMMONIA THEREFROM  
Methods and systems for making ammonia are provided. The method can include converting carbon monoxide in a first syngas to carbon dioxide to produce a shifted syngas. At least a portion of the...
US20100040527 PROCESS FOR PRODUCING AMMONIA FROM BIOMASS  
This invention provides a process for making ammonia from biomass. The biomass may be first reacted with oxygen and steam to generate a biosyngas comprising hydrogen (H2) and carbon monoxide (CO)...
US20110104037 PROCESS FOR THE PRODUCTION OF AMMONIA  
Process for the production of ammonia from a hydrocarbon feedstock all steam produced in the waste heat boilers of the reforming and ammonia section of the plant is superheated in one or more...
US20110286907 AMMONIA SYNTHESIS PROCESS  
The invention provides a process for efficient synthesis of ammonia. The process includes a water-splitting step in which water is decomposed to obtain a first source gas comprising hydrogen and...
US20150175916 METHOD AND SYSTEM FOR PURIFYING SYNTHESIS GAS, IN PARTICULAR FOR AMMONIA SYNTHESIS  
The invention relates to a method for purifying synthesis gas, in particular for ammonia synthesis, wherein a partial stream (26) of an H2-rich, CO-containing synthesis gas stream is burned, in...
US20120100062 COMBINED PLANT  
A combined plant is provided. The combined plant of continuously supplying hydrogen and nitrogen to an ammonia synthesis facility that continuously synthesizes ammonia from hydrogen and nitrogen,...
US20110182797 Nitrogen-Permeable Membranes and Uses Thereof  
A nitrogen-permeable structure includes a porous support and a nitrogen-permeable membrane adjacent to the porous support. The nitrogen-permeable membrane includes a first metal and a second...
US20110250119 INTEGRATED PROCESS FOR THE MANUFACTURE OF OLEFINS AND INTERMEDIATES FOR THE PRODUCTIONS OF AMMONIA AND UREA  
An integrated process for the manufacture of olefins and intermediates for the production of ammonia and urea, comprising an FCC reactor, a regenerator, a steam reforming unit, an air-separation...
US20050287063 Ammonia synthesis process and apparatus for use therein  
Method for ammonia production through a catalytic reaction of pressurised synthesis gas in an appropriate compressor with many stages (1, 2), each of which is equipped with an inlet and outlet...
US20130039835 Hydrogen and Nitrogen Recovery from Ammonia Purge Gas  
An ammonia plant is disclosed, where ammonia purge gas (20), is sent to a cryogenic recovery unit, said recovery unit comprising means of cooling (102, 202, 302, 402, 502) and a high-pressure...
US20150183650 OXYCOMBUSTION SYSTEMS AND METHODS WITH THERMALLY INTEGRATED AMMONIA SYNTHESIS  
Oxycombustion systems and oxycombustion methods include thermally integrated ammonia synthesis. The oxycombustion systems may include an air separation unit that separates air into an oxygen...
US20050025692 Methods and apparatus for small-scale synthesis of ammonia  
The present invention comprises, without limitation, an on-board micro ammonia plant that offers a solution of NOx reduction without the hazards and inconvenience of carrying a secondary fluid on...
US20130095029 CO-PRODUCTION OF METHANOL AND AMMONIA  
Process for the co-production of methanol and ammonia from a hydrocarbon feed without venting to the atmosphere carbon dioxide captured from the methanol or ammonia synthesis gas and without using...
US20130039834 METHOD FOR PRODUCING AMMONIA  
A method produces ammonia by reacting N2 with H2 to produce a low-temperature plasma discharge. The gas mixture in which the low temperature plasma discharge is produced can also contain a diluted...
US20100003184 Method for storing solar thermal energy  
A method for storing solar thermalenergy includes: acquiring solar thermal energy, performing a reaction to produce hydrogen from water by using a part of the acquired solar thermal energy, and...
US20100056836 INTEGRATED PROCESS FOR PREPARING BENZENE AND AMMONIA FROM ALIPHATIC HYDROCARBONS AND NITROGEN  
Process for the integrated preparation of aromatics and ammonia by reaction of a gas stream A comprising at least one C1-C6-aliphatic and nitrogen in the presence of at least one catalyst, wherein...
US20120148472 PROCESS FOR METHANOL AND AMMONIA CO-PRODUCTION  
This invention relates to a process for co-producing methanol and ammonia, wherein a syngas mixture consisting essentially of carbon monoxide (CO), carbon dioxide (CO2) and hydrogen (H2) is first...
US20140170052 PROCESS FOR PRODUCING AMMONIA AND UREA  
Disclosed is a process for the production of ammonia comprising a step wherein synthesis gas is formed by catalytic partial oxidation. Also disclosed is a process of producing urea, wherein...
US20080170980 Ammonia Plant  
A synthesis plant (309A) includes a compression device (360A) that increases a pressure differential between the bottom product pressure of a cryogenic separator (340A) and the delivery pressure...
US20100278708 PROCEDURES FOR AMMONIA PRODUCTION  
The invention provides systems and methods for producing ammonia under conditions having at least one of a temperature and a pressure that are respectively lower than the temperature and pressure...
US20130034487 Method and Device for Producing Ammonia  
A method for producing ammonia includes dissolving air in water to obtain a two-phase coexistence aqueous solution with air that is pressurized and heated to a critical state to separate critical...
US20120070364 High Pressure Cyrogenic Process and System for Producing Ammonia Products  
Systems and methods for producing ammonia and/or ammonia products. The ammonia and/or ammonia products can be produced by compressing a gas mixture comprising nitrogen, hydrogen, methane, and...
US20150086465 Process for Producing Ammonia Synthesis Gas  
A process for producing ammonia synthesis gas from the reforming of hydrocarbons with steam in a primary reformer (1) equipped with a plurality of externally heated catalytic tubes and then...
US20120308466 Process for Producing Ammonia Synthesis Gas  
A process for producing ammonia synthesis gas from the reforming of hydrocarbons with steam in a primary reformer (1) equipped with a plurality of externally heated catalytic tubes and then...
US20140364647 PROCESS FOR PRODUCING AMMONIA AND UREA  
Disclosed is a process for the production of ammonia comprising a step wherein synthesis gas is formed in two different ways, viz. by catalytic partial oxidation (31) and by steam reforming, and...
US20120207663 Ammonia Production Process  
A process for the synthesis of ammonia, where: a front-end produces a make-up syngas (10) having a substantial excess of nitrogen, the H2/N2 ratio being less than 3; hydrogen is separated from a...
US20100303703 Process for Producing Ammonia Synthesis Gas  
The present invention concerns a process for producing ammonia synthesis gas from the reforming of hydrocarbons with steam in a primary reformer (1) equipped with a plurality of externally heated...
US20070125077 Emission control system for a motor vehicle  
The invention concerns a device for the aftertreatment of exahaust gas of an internal combustion engine of a motor vehicle with a reducing agent generating system, whereby ammonia generated from...
US20110014109 CATALYTIC REACTOR  
Flow deflector that is capable of changing the flow direction of a fluid during passage through a duct. The duct is formed by an inner and outer duct, which creates an annular region in the duct....
US20110318251 PRODUCING AMMONIA USING ULTRAPURE, HIGH PRESSURE HYDROGEN  
In various implementations, feed streams that include ultrapure, high-pressure hydrogen streams and ultrapure, high-pressure nitrogen streams are reacted to produce ultrapure, high-pressure feed...
US20100150810 Method of coproducing methanol and ammonia  
The present invention enables the coproduction of methanol and ammonia by using a remarkably smaller amount of raw material, natural gas, as compared with the case of independently producing...
US20150141535 PROCESS FOR CO-PRODUCING COMMERCIALLY VALUABLE PRODUCTS FROM BYPRODUCTS OF FISCHER-TROPSCH PROCESS FOR HYDROCARBON FUEL FORMULATION IN A GTL ENVIRONMENT  
The present invention is directed to the modification of the hydrocarbon production sequence of operations including the Fischer-Tropsch process for the production of hydrocarbon fuels in an...

Matches 1 - 50 out of 76 1 2 >