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46 results about "Direct entry" patented technology

Direct Entry is an Domestic Australian application for admission which is made directly to the University after Tertiary Institutions Service Centre (TISC) applications have closed for semester one.

Gas-phase rectifying method for steam containing ammonia in APT (ammonium paratungstate) production process and equipment

The invention discloses a gas-phase rectifying method for steam containing ammonia in the APT (ammonium paratungstate) production process, which is characterized by comprising the following steps of: primary cooling of steam containing ammonia, direct entry of the steam containing ammonia into a condenser on the top of a rectifying tower, gas-phase steamed ammonia cycle of low-concentration ammonia at the bottom of the rectifying tower, and ammonia absorption cycle of an ammonia absorption tower. The invention further provides a set of equipment used for the gas-phase rectifying method. The problems of the difficulty of steam containing ammonia recovery and tail gas treatment in the existing APT production process are solved, and the problems that the concentration of the recovered ammonia is low and the water balance for ammonia reuse of the whole factory cannot be realized are solved by using the gas-phase rectifying method. The gas-phase rectifying method for the steam containing ammonia in the APT production process is invented to increase the concentration of the recovered ammonia and realize the water balance for ammonia reuse of the whole factory, so that all water containing ammonia of the whole factory can be reused, and the ammonia recovery ratio in the APT production process is greatly increased.
Owner:NANJING GW ENVIRONMENT ENG

Online enrichment and desorption device of particulate organic matters and application method thereof

The invention relates to an online enrichment and desorption device of particulate organic matters and an application method thereof. The online enrichment and desorption device of particulate organicmatters comprises a thermal desorption unit, a high-temperature-resistant desorption unit, a capillary capture column, a semiconductor cold trap, an electronic tee valve, a gas chromatographic columnand other components. Particulate organic matters pass through the thermal desorption unit; the particulate organic matters are then captured successively by the capillary capture column of normal temperature and the semiconductor cold trap before emptying; the captured organic matters are reversely fed via valve switching; low-boiling-point components trapped by the semiconductor cold trap are released first by thermal desorption; high-boiling-point components trapped by the capillary capture column are heated with a gas chromatographic column heater program and are gradually desorbed beforeentering the gas chromatographic column for separation and detection. The emptying design helps increase thermal desorption flow, reduce thermal desorption time, improve thermal desorption efficiencyand prevents accumulative pollution of a chromatographic column and detection unit due to direct entry of the thermal desorption sample in the chromatographic column; the advantage that high-boiling-point components are trapped by capillaries of normal temperature and low-boiling-point components are trapped by the cold trap at low temperature is utilized such that the low-boiling-point and high-boiling-point organic matters are trapped stagewise; organic matter trapping and releasing efficiency is improved.
Owner:TSINGHUA UNIV

Data processing method and device for cross-border inward remittance direct entry judgment

The invention provides a data processing method and device for cross-border inward remittance direct entry judgment, and the method comprises the steps: obtaining a cash register account and a cash register name from a transaction message; determining a client account corresponding to the cash register account according to the cash register account; determining whether a client account exists in adatabase; under the condition that it is determined that the client account exists in the database, obtaining a client name and a client type corresponding to the client account; determining whetherthe payee name is consistent with the customer name or not; when it is determined that the payee name is consistent with the client name, determining whether the client type is a preset type; and under the condition that the client type is determined to be a preset type, carrying out solution payment processing on the transaction operation requested by the transaction message. According to the scheme, the technical problems of low efficiency and high labor cost of the existing remittance solution payment processing are solved, and the technical effects of effectively improving the service processing efficiency, improving the service processing correctness and reducing the labor cost are achieved.
Owner:BANK OF CHINA

Rock drill water separator

A dewatering module adapted to be inserted between a rock drill bit and a drill string comprising an outer housing and having a first end remote from the drill bit and a second end adapted to lie immediately adjacent the drill bit; an air/water inlet at the first end of the module adapted to receive a high pressure composite air and water flow from within the drill string and to deliver said flow into a main chamber within the module; an inner tubular housing within the chamber defining a passage within the chamber from its first and inlet end adjacent the air/water inlet to its outlet and second end at the drill bit; the first and inlet end of the inner housing being shielded by a first baffle from the composite air water flow entering the chamber; the first baffle comprising a deflector overlying the first and inlet end of the inner housing and having a skirt being of larger diameter than the tubular inner housing inlet such that air entering the inner housing is forced to reverse direction and traverse an “S” shaped path to enter the inner housing before traveling therethrough to the drill bit; a second laterally extending separator baffle beneath the skirt of the first baffle located such that and being of a diameter adequate to prevent direct entry into the inlet of an air/water stream deflected from the base of the main chamber upwardly towards the inlet of the inner housing; holes in the sides of the outer housing remote from the air/water inlet and baffle and adjacent its second end to facilitate evacuation of water from the chamber and into the area where debris from the drilling operation is being exhausted.
Owner:BRODIE JOHN +2

Method and device for treating industrial phenol-containing wastewater

The invention provides a method and a device for treating industrial phenol-containing wastewater, aiming at solving the problem that in the prior art, the high-concentration phenol-containing wastewater cannot reach discharge requirements after being subjected to biochemical treatment. The method for treating the wastewater comprises buffering, flocculating, carrying out physical absorption dephenolization, carrying out biochemical-chemical combined dephenolization, and carrying out anaerobic-aerobic-advanced oxidation-aerobic combined biochemical treatment. By adopting flocculation, physicalabsorption dephenolization and biochemical-chemical combined dephenolization, the phenol content and COD in the wastewater can be greatly reduced, and the problems that the growth of microorganisms is inhibited due to the direct entry of the high-concentration phenol-containing wastewater into the biochemical treatment, so that incomplete treatment is caused, COD removal efficiency is reduced, and the subsequent aerobic treatment is influenced can be solved; then, the anaerobic-aerobic-advanced oxidation-aerobic combined biochemical treatment is used for advanced treatment, so as to up-to-standard discharge is realized.
Owner:GO HIGHER ENVIRONMENT GRP CO LTD
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