摘要:
The present invention relates to systems and related methods of water purification by distillation that will operate in a self-contained mode using a passive heat source, such as, without limitation, solar heat, air conditioning waste heat, or waste heat from the exhaust or cooling systems of an internal combustion engine, which may be used to desalinate sea water, saline water, or saline water containing contaminants. The present invention may also be used to distil sewage water, creek water, swamp water or water containing contaminants or used to cleanse or purify water contaminated with mud, chemicals, minerals, or bacteria in a local environment.
摘要:
The present invention relates to refrigerants generally, and more specifically to nonflammable, nonozone depleting, mixtures of refrigerants that may be substituted for HCFC-22, R-407C, R-417A, R-502, R-500, CFC-12, R-404A, HFC-134a, and others, and is usable in mineral oil systems. Among the most preferred embodiments of the present invention are mixtures that are substitutes for these refrigerants, comprising about 1 to 85 weight percent R-1 25, and about 1 to 80 weight percent R-134a, and about 0 to 12 weight percent of R-1270, R-290 or a mixture thereof, and about 1 to 15 weight percent R-E170 and about 0 to 20 weight percent R-227ea, with the weight percentages of the components being weight percentages of the overall mixture.
摘要:
The present invention relates to refrigerants generally, and more specifically to nonflammable, nonozone depleting, mixtures of refrigerants that may be substituted for HCFC-22, R-407C, R-417A, R-502, R-500, CFC-12, R-404A, HFC-134a, and others, and is usable in mineral oil systems. Among the most preferred embodiments of the present invention are mixtures that are substitutes for these refrigerants, comprising about 1 to 85 weight percent R-125, and about 1 to 80 weight percent R-134a, and about 0 to 12 weight percent of R-1270, R-290 or a mixture thereof, and about 1 to 15 weight percent R-E170 and about 0 to 20 weight percent R-227ea, with the weight percentages of the components being weight percentages of the overall mixture.
摘要:
The present invention relates to refrigerants generally, and more specifically to nonflammable, nonozone depleting, mixtures of refrigerants that may be substituted for HCFC-22, R-407C, R-417A, R-502, R-500, CFC-12, R-404A, HFC-134a, and others, and is usable in mineral oil systems. Among the most preferred embodiments of the present invention are mixtures that are substitutes for these refrigerants, comprising about 1 to 85 weight percent R-125, and about 1 to 80 weight percent R-134a, and about 0 to 12 weight percent of R-1270, R-290 or a mixture thereof, and about 1 to 15 weight percent R-E170 and about 0 to 20 weight percent R-227ea, with the weight percentages of the components being weight percentages of the overall mixture.
摘要:
The steam condensation and water distillation system including a first part having an evaporation compartment in which water received from a water source is evaporated and which has a vacuum environment and a first column in which high density water is accumulated; a steam line passing through the evaporation compartment; a condensation pool; a second part having a condensation compartment in which the steam is transferred and which has a vacuum environment, a second column to receive distilled water formed by the condensation of the steam, and a distilled water compartment positioned in the condensation compartment and having clean water; a first distilled water line in connection with the distilled water compartment and the second column; and a second distilled water line by which distilled water is transferred for utilization.
摘要:
A process for fine purification of isophoronediamine (IPDA), including producing IPDA by aminating hydrogenation of isophorone nitrile in the presence of at least ammonia, hydrogen, a a hydrogenation catalyst and optionally further additions to obtain a crude IPDA, and subjecting the crude IPDA to a fine purification via two vacuum distillation columns, wherein in the first vacuum distillation column the removal of any remaining relatively low-boiling byproducts is effected and in the second vacuum distillation column the IPDA is obtained in pure form as tops and thus separated from the organic residues, and wherein the first vacuum distillation column has vacuum distillation column has a partial condenser fitted to it.
摘要:
A distillation system is provided having an evaporation conduit and a condensing conduit connected by a transfer system for transferring distillate vapour from the evaporation conduit to the condensing conduit to condense the distillate. The evaporation and condensing conduits operate under vacuum pressure. A distillate conduit communicates with the condensing conduit for dispensing condensed distillate therefrom. An air passage in heat exchanging relationship with the distillate conduit produces an upward heated flow which is directed to a turbine to extract usable energy therefrom. The transfer system comprise a rotor having port therein which extend from the evaporation conduit to the condensing conduit with
摘要:
A tidal energy seawater desalination system wherein a seawater evaporation tower is configured with a vacuum pump which connects with a tidal energy power device, and connects a seawater evaporation tower via pipelines, an output end of the pump connects a steam condensation tower via pipelines; alternatively the evaporation tower comprises a floating barrel and a stationary barrel, the floating barrel connects with the power device, the top of the stationary barrel connecting the steam condensation tower via pipelines; the pipeline introducing the steam into the condensation tower first connects a steam pressure tank, a steam turbine connects the tank via pipelines, the power output shaft of the turbine connects generator sets, and in turn, the turbine connecting the condensation tower via pipelines, such that the system is also a power generation system; on the offshore of which is provided with solar water heater and wind driven generator.
摘要:
A high density water concentrator system of the invention comprises a high density water incoming line (T) in which high density water formed in a water distillation system is taken; a first part (I) comprising a first pond (I c) in which the water coming from the line (T) is accumulated and which is in connection with the atmosphere, an evaporation compartment (Ia) in which at least some part of the water taken from the line (T) is transferred by a high density water transfer line (T l) and which is provided with a vacuum environment therein, and a first column (I b); a steam line (B) by which the steam is taken from a steam source, a part of which is located in the evaporation compartment (Ia), which evaporates the water in the evaporation compartment (1a) by the passing of the steam; a second part (2) comprising a condensation compartment (2a) in which the steam coming from the steam line (B) and the steam obtained in the evaporation compartment (1a) are transferred, a cooling compartment (2b) in which condensation compartment (2a) is positioned, a second column (2c) which is in connection with the condensation compartment (2a) and in which the mixture of water and steam is accumulated; a distilled water outlet (A) by which the water in the second column (2c) is taken.
摘要:
The present invention relates to systems and related methods of water purification by distillation that will operate in a self-contained mode using a passive heat source, such as, without limitation, solar heat, air conditioning waste heat, or waste heat from the exhaust or cooling systems of an internal combustion engine, which may be used to desalinate sea water, saline water, or saline water containing contaminants. The present invention may also be used to distil sewage water, creek water, swamp water or water containing contaminants or used to cleanse or purify water contaminated with mud, chemicals, minerals, or bacteria in a local environment.