32results about How to "Good return on investment" patented technology

Managing spend compliance may include receiving a set of spend transaction records containing one or more spend attributes, one or more compliance business rules and one or more investment scenarios that increase spend compliance. The compliance business rules may be applied to the transaction records and segments of transactions with predetermined high savings opportunities may be determined. A prioritized investment plan over one or more time periods that yield optimized return on investment may be generated based on applying the segments of transactions and the investment scenarios.

The invention relates to an engineering plastic process for producing nylon-11 by caster oil, and particularly relates to a method of a tower-typed addition production of 11-bromoundecanoic acid by an undecylenic acid, which belongs to the process flow and solves the problems of interval operations, enormous settings, large engineering investment and bad economical benefits in the addition technology for processing an undecylenic acid bromine in the prior art. The undecylenic acid and toluene liquid are mixed into undecylenic acid toluene liquid according to the quality proportion of 1:3-4, which is sprayed into the tower from the tower top; meanwhile, hydrobromic gas is sent from the tower bottom continuously; the mol proportion of the undecylenic acid and the bromide hydrogen is 1:1-1.5, and the 11-bromoundecanoic acid is produced in the condition that the reaction temperature is controlled between 20 to 30 DEG C by the continuous reverse touching. The engineering plastic process has the advantages of constant reaction temperature, small side effect, steady quality of products, continuous operability, large potential of engineering enlargement, relatively and evidently small volume of a device, good investment benefits, simple structure and easy processing and manufacturing.

The present invention relates to a highly reliable planning method for contact points in a power distribution system. The method is characterized by comprising a method for analyzing reliability of a multi-contact power distribution system, and a method for establishing a contact point planning model and solving the model. The method for analyzing reliability of the multi-contact power distribution system is implemented by using a minimum cut sets method for partition reliability calculation. The contact point planning model is established and solved. According to the method provided by the present invention, the minimum cut sets method for partition reliability calculation is used to analyze reliability of the multi-contact power distribution system; and the contact point planning model is established by using a system power supply reliability indicator as a constraint and by using optimal economy as a goal, and is solved by using a genetic algorithm, thereby achieving optimal economy and a good return on investment with the high power supply reliability of the system being ensured, and achieving better engineering directing value.

The invention discloses a main power house for a side-position arranged turbine generator, which at least comprises a boiler house, a bunker room, a deoxidizing room and at least one turbine generator machine room. One of the turbine generator machine rooms is adjacent to one side of the boiler house. With the adoption of the main power house for the side-position arranged turbine generator, the length of the high-temperature pipe is greatly shortened, the engineering investment is obviously reduced and the normal operation efficiency is improved.

The present invention provides a front steam turbine generator room combined with a side coal bunker and arranged at a high position. The machine room includes: a boiler, a side coal bunker room, an oxygen removal room, a first turbine generator, and a second turbine generator and a denitrification steel frame; wherein, a deoxygenation room is set on the side adjacent to the proximal end of the side coal bunker, a turbine room is set on the side adjacent to the deoxygenation room, and a second steam turbine is set in the turbine room generator, the second turbogenerator is provided with a high-pressure cylinder, a medium-pressure cylinder, a low-pressure cylinder, a low-pressure heater, a deaerator, a condenser, a condensate pump, and a first generator; and in the side coal bunker The side coal bunker frame is set on the side coal bunker frame, and a front machine room is set on the upper part of the side coal bunker frame, and the lower part of the side coal bunker frame is connected with the side coal bunker room, and the first steam engine room is installed in the front machine room. wheel generator. The invention reduces the occupied area of ​​the front-end unit, saves high-temperature and high-pressure pipelines, can greatly reduce the investment of high-temperature pipeline systems, and improves the normal operation efficiency.

This invention provides a sensor with a double mode electric imaging system, in which, the radial section structure of the sensor is composes of three layers, the outside is a metal tube layer, the middle is an insulation substance layer and the inside structure layer is composed of multiple electrodes distributed on a same circle and adhered on the insulation substance layer and realizing the synchronous measurement of the actual and virtual parts of impedance, insulation substances are filled in slits between adjacent electrodes, the longitudinal sectional structure of the sensor is designed as an electrode array realizing synchronous measurement to the actual and virtual parts of the tube section impedance, besides, a method is provided for re-structuring two kinds of images based on the sensor to expand the sphere and accuracy of the measurement of the current ERT and ECT system.

In order to achieve a more effective application of a crop efficiency product, a computer-implemented method is provided for applying a crop efficiency product to at least one crop in a field. The method comprises the steps of collecting remotely-sensed data of the field before an application of the crop efficiency product in the field, determining, based on the collected remotely-sensed data, at least one soil parameter at a plurality of locations in the field, generating, for each of the plurality of locations, a predicted yield response to the application of the crop efficiency product for the at least one crop based on the at least one determined soil parameter and a prediction model, wherein the prediction model is parametrized or trained based on a sample set including a plurality of different values of the at least one soil parameter and associated yield responses for the at least one crop under the application of the crop efficiency product, deciding, for each of the plurality of locations in the field, whether to treat or not based on the predicted yield response, and outputting information indicative of the decision useable to activate at least one treatment device to comply with the decision.

The invention provides a prepositioned turbogenerator room combined with a denitration steel structure and arranged on a high position. The room comprises a boiler, a coal cabin chamber, an oxygen removing chamber, a first turbogenerator, a second turbogenerator and a denitration device, wherein the coal cabin chamber is arranged adjacently on one side of the boiler; the oxygen removing chamber on one side adjacent to the far end of the side coal cabin chamber; a steam turbine room is arranged on one adjacent side of the oxygen removing chamber; the second turbogenerator is arranged in the steam turbine room; the second turbogenerator is provided with a high-pressure cylinder, a middle-pressure cylinder, a low-pressure cylinder, a low-pressure heater and an oxygen remover, a steam condenser, a condensation water pump and a first generator; a composite steel frame is arranged on one side of the near end of the boiler or one side face of the boiler; a prepositioned machine room is arranged on the upper part of the composite steel frame; the first turbogenerator is arranged in the prepositioned machine room. By the aid of the prepositioned turbogenerator room, the occupying area of a prepositioned set is reduced; high-temperature and high-pressure pipelines are saved; the investment of a high-temperature pipe system can be greatly reduced and the normal operation efficiency is improved.