摘要:
A method and apparatus for separating purifying media from a treated fluid. The method includes transporting the purifying media and the treated fluid along a substantially horizontal direction while a substantial quantity of purifying media fall along a substantially vertical direction relative to the treated fluid to generate a concentration of purifying media below the treated fluid. The falling purifying media are collected while releasing the treated fluid so as to separate the purifying media from the treated fluid.
摘要:
The system and method for recycling and using the heat from compressed gas produced by a biogas treatment plant. The system includes a biogas cleaning stage and a plurality of compression and heat exchanger stages that allows the heat generated by compressed gases to be harvested. After the heat is harvested, it is delivered to a jacketed vessel containing media used to remove contaminants from the biogas. The media inside the jacketed vessel requires regeneration or stripping of harmful VOCs and other contaminants picked up from the biogas. The system also includes an inert gas generator that creates hot inert gas that is delivered to the jacketed vessel that heats the media located therein to remove contaminants. Because the jacket vessel and the media are simultaneously heated, the system's heat-up time is reduced The system also includes a heat exchanger that partially recovers the heat from the inert gas.
摘要:
The present invention is directed to the separation of bitumen, such as by the Clark process or by a countercurrent de-sander, in an underground excavation machine, such as a tunnel boring machine.
摘要:
A process and apparatus for continuously removing ions from solution in proportion to their prevalence in solution using an ion exchange media. The process comprises: (a) mixing fresh or regenerated ion exchange media and a feed solution containing diverse ions; (b) reacting the resulting slurry to produce a product slurry comprised of loaded ion exchange media and stripped product solution; (c) separating the loaded ion exchange media from the product slurry; (d) regenerating the loaded ion exchange media by counter current contact with a regenerant; and (e) conducting the process steps continuously and concurrently, whereby a continuous circuit is produced for dosing, loading, separating, and regenerating the ion exchange media, and whereby more concentrated ions are preferentially depleted in the product solution. An apparatus particularly adapted to practice the process and to treat sodic water is also provided.
摘要:
A method and apparatus for controlling purification of contaminated liquid. The apparatus includes an input line for receiving the contaminated water and a purifying material adapted to combine with undesirable components in the contaminated liquid so as to generate purified liquid and at least partially loaded purifying material. A separator is configured to separate the at least partially loaded purifying material from the purified liquid and provide an output for the purified liquid. A purifying portion is coupled between the input line and the separator, and the purifying material combines with the undesirable components within the purifying portion. A control system is configured to receive an indication of the quantity of undesirable components in the purified water and vary the amount of purifying material exposed to the contaminated water so as to generate additional purified water with a desired quantity of undesirable components.
摘要:
The present invention is directed to the separation of bitumen, such as by the Clark process or by a countercurrent de-sander, in an underground excavation machine, such as a tunnel boring machine.
摘要:
The system and method for recycling and using the heat from compressed gas produced by a biogas treatment plant. The system includes a biogas cleaning stage and a plurality of compression and heat exchanger stages that allows the heat generated by compressed gases to be harvested. After the heat is harvested, it is delivered to a jacketed vessel containing media used to remove contaminants from the biogas. The media inside the jacketed vessel requires regeneration or stripping of harmful VOCs and other contaminants picked up from the biogas. The system also includes an inert gas generator that creates hot inert gas that is delivered to the jacketed vessel that heats the media located therein to remove contaminants. Because the jacket vessel and the media are simultaneously heated, the system's heat-up time is reduced The system also includes a heat exchanger that partially recovers the heat from the inert gas.
摘要:
An industrial truck has at least one axle with a road wheel mounted on each end. Each end of the axle is coupled to a sub-frame which is in turn coupled to the truck chassis by a main suspension spring and by an elastomeric spring. The sub-frame at one end of the axle is coupled to the axle by a pivot. The sub-frame at the other end of the axle is coupled to the axle by way of a strut whose length can be controllably varied.