摘要:
An apparatus (2) includes: a first tank (4); a line mixer (6); a second tank (8); a cooling jacket (10); a first tube (12); a second tube (14); and a third tube (16). In the first tank (4), (i) sodium persulfate serving as a polymerization initiator and (ii) water are fed so as to obtained an aqueous solution. The aqueous solution is continuously taken out and transferred via the first tube (12) to the line mixer (6). Between the first tank (4) and the line mixer (6), water is injected into the first tube (12). The water and the sodium persulfate aqueous solution are stirred together in the line mixer (6). This stirring decreases a concentration of the aqueous solution. The resulting aqueous solution is continuously fed to the second tank (8) via the second tube (14). The aqueous solution is then continuously taken out via the third tube (16) and is continuously added to an acrylic acid (salt) aqueous solution. This provides a production method which allows a high-quality water absorbing agent to be obtained with a compact apparatus.
摘要:
A system for delivering frac water at high pressure is provided, including a first pump positionable within a tank, the first pump configured to receive water from within the tank and output the water at pressure to a first pressure tank; a second pump positionable above the first pressure tank, the second pump configured to receive water from the first pressure tank and output the water at pressure to a second pressure tank; and a third pump positionable above the second pressure tank, the third pump configured to receive water from the second pressure tank and output pressurized water to a discharge piping, the discharge piping leading said pressurized water over a wall of said tank.
摘要:
An analyzer includes, as a cleaning system, a cleanser tank that contains a cleanser; a cleaning-water tank that contains cleaning water; a connection pipe that connects the cleanser tank with the cleaning-water tank; a pump that is provided to the connection pipe and pumps the cleanser out of the cleanser tank to the cleaning-water tank; a valve that is provided to the connection pipe and adjusts a flow of the cleanser from the cleanser tank into the cleaning-water tank; and a control unit that opens the valve and causes the pump to pump the cleanser out of the cleanser tank to the cleaning-water tank via the connection pipe to clean the inside of the cleaning-water tank and the insides of cleaning-water flow-path constituents that form a flow path through which the cleaning water flows from the cleaning-water tank when the specimen is subjected to an analysis process.
摘要:
A device for separating fuel components comprising a separating membrane for separating high-octane fuel components from un-separated fuel and a heat exchanger between first liquid passing through the heat exchanger and second liquid passing through the heat exchanger, is provided. The first liquid is un-separated fuel passing through the heat exchanger before being supplied to the separating membrane. The second liquid is low-octane fuel remaining when the high-octane fuel components are separated from the un-separated fuel, passing through the heat exchanger after changing to an almost liquid phase.
摘要:
A transmission includes a high-pressure circuit at least partially filled with transmission fluid at a first pressure, and a low-pressure circuit at least partially filled with transmission fluid at a second pressure, which is lower than the first pressure. A diffuser is in fluid communication with the high-pressure circuit and the low-pressure circuit. The diffuser has an inlet having a first cross-sectional area and receiving transmission fluid from the high-pressure circuit. The diffuser expels transmission fluid to the low-pressure circuit through an outlet having a second cross-sectional area, which is larger than the first cross-sectional area.
摘要:
Method for carrying out a bleed and feed of process solutions in a process tank. The feed solution is pumped out of a first tank into a first receiving space. The first receiving space is subsequently emptied into the process tank of with a pump. The volume of delivered feed solution in the process tank is measured. The bleed solution is pumped from the process tank with a pump into a second receiving space. The volume of delivered bleed solution in the second receiving space is measured. The bleed solution in the second receiving space is subsequently emptied into the second tank. The first receiving space differs from the second receiving space. A correction factor is calculated by comparing the measured and calculated volumes of the bleed and feed solution delivered by the pumps, with which correction factor the nominal delivery volume of the pumps are corrected in the next cycle.
摘要:
A control for an automatic washer to operate the washer through a wash cycle determined based upon various soils and stains in the substrate load to be washed with a wash liquor in a wash zone of the washer. The control has a plurality of stain/soil type entrées, which can be at least one of selected and detected, and cleaned with a particular wash cycle. The control has dispensing control over at least one wash liquor additive. The control has a user input to permit the user to customize the operation of the control with regard to the dispensing of the various wash liquor additive and a timing mechanism. The control has operational control over the particular wash cycles using the dispensing control to dispense additives to the wash liquor at selected times during the wash cycle.
摘要:
A combustible fuel supply system includes a fuel tank, a carburetor and a combustible fuel piping system. The combustible fuel piping system includes a fuel-feeding pipe, a fuel-drawing pipe, a vent pipe, and a switch valve. The fuel-feeding pipe interconnects the carburetor and a lower space of the fuel tank that stores combustible fuel. The fuel-drawing pipe interconnects the carburetor and an upper space of the fuel tank that accommodates air when the lower space stores the combustible fuel. The vent pipe is for fluid communication between the upper space and the exterior of the fuel tank. The switch valve is operable to obstruct fluid flow through at least one of the fuel-feeding pipe, the fuel-drawing pipe and the vent pipe, and is operable to switch between a fuel-feeding state and a fuel-drawing state for obstructing and permitting fluid flow through at least one of the pipes.
摘要:
The present invention contemplates various devices that are configured to separate a sample, which contains more than one unique species, into any desired number of sub-samples by passing the sample across a like number of separation media configured for a first separation protocol. Each of the sub-samples may be further separated by an additional separation protocol, thereby creating a plurality of mini-samples, each of which may be further separated and/or analyzed. The invention also contemplates using a simple method of using conduits to form a fluid path that passes through a plurality of separation media, each of which media is configured to isolate a particular sub-sample. After various sub-samples of the sample are isolated by the various separation media, the conduits may be removed, thereby enabling each of the isolated sub-samples to be further separated and/or analyzed independent of any other sub-sample.
摘要:
An apparatus comprising a chamber where a base concentrate common to at least a first flavored food product and a second flavored food product is formed, the first flavored food product having different flavoring than the second flavored food product, the base concentrate having a first temperature. The apparatus also comprises a process line that receives the base concentrate from the chamber, heated liquid from a heated liquid source, and flavoring from either a first flavor source or a second flavor source to form a mixture of base concentrate, heated liquid and flavoring. The mixture has a has second temperature sufficient to achieve a change in the mixture selected from the group consisting of microbial change, chemical change, biochemical change, and enzymatic change, and combinations thereof. A method is also disclosed for change over from forming a first flavored food product to forming a second flavored food product.