50 results about "Plant engineering" patented technology

The present invention relates to an Al-Mg-Zn alloy with scandium for the integral construction of alm structures, an aluminum alloy, a method for producing a lightweight metal workpiece, a lightweight metal workpiece including the aluminum alloy, as well as the use of the aluminum alloy for producing high-strength lightweight metal workpieces by additive layer manufacturing (ALM) and / or spraying methods for load-optimized components, in particular in automobile manufacturing or in aviation and aerospace applications, plant engineering, medical technology, or as coating material for structural components.

The invention relates to a method for determining plantation of vegetation having carbon sequestration and sink-increasing functions for natural wetland. A raster calculating function of a geographic information system (GIS) is utilized for overlay analyses of a suitability value graph for deyeuxia angustifolia, a suitability value graph for carex lasiocapa, and a suitability value graph for carex pseudocuraica. The maximum value for three suitability value graphs is taken by each raster. The method for determining plantation of vegetation having carbon sequestration and sink-increasing functions for natural wetland has following beneficial effects: the method is obviously different from conventional inventions related to plantation of vegetation having carbon sequestration and sink-increasing functions; present related inventions are focused on a vegetation plantation device and a vegetation planting engineering measurement; according to the environmental factor, the most suitable plants for cultivation are determined at a certain place; manual management such as fertilization and irrigation are not necessarily carried out after plantation of vegetation; after a general survey of the environmental factor, different places under different environments and plants which grow best are determined by the technical scheme; most suitable plants are allowed to grow under the proper environment; and without manual management, a great quantity of cost of manual labor and material is saved; and the method is especially suitable for a large-area promotion.

The invention discloses a method for automatically forming patterns in the design of a power system of a thermal power plant, and belongs to the technical field of thermal power plant engineering design department power system design. The method comprises the following steps of: 1, establishing an interaction interface under a computer aided design (CAD) platform; 2, establishing standard electric equipment blocks; 3, defining the attributes of all the electric equipment blocks; 4, establishing CAD patterns of single devices in a power system deployment diagram; 5, establishing the CAD patterns of the single devices of a power system device list; 6, establishing the CAD patterns of the single devices of a power system terminal board outgoing line; 7, defining the standard format of a power system cable inventory; and 8, generating a finished product. By the method, the technical problems of power supply device missing, writing errors, finished product format non-uniformity and the like in the conventional power system design methods are solved.

The invention discloses a promoter with the properties of inducing and organizing the specific expression. The promoter provided by the invention comprises DNA molecules or the partial fragment thereof shown as the sequence 1 in a sequence table. The promoter provided by the invention can be used as the promoter for metal response, applied in the transgenic plant engineering, and used for obtaining new species of crops with high tolerance to heavy metals, or be used for cultivating plants which can lead the heavy metals to be greatly accumulated. The promoter provided by the invention can be used as the promoter for stress response, applied in the transgenic plant engineering and used for obtaining the new species of the crops with the stress tolerance. The promoter provided by the invention can be used as the promoter for leading target proteins to organize the specific expression, applied in the transgenic plant engineering and used for obtaining the new species of the crops with the specific promotion of the target gene expression in roots.

The invention discloses a suction and delivery water assembly used in geotechnical engineering or plant engineering. The assembly comprises a main drain pipe with a sealed right end and an open left end, a capillary drainage strip coating outside the main drain pipe and a water flow transition section which is sheathed on the left side of the main drain pipe and connected with the capillary drainage strip, wherein an inlet opening is arranged on the sidewall of the main drain pipe at the water flow transition section. The suction and delivery water assembly adopts tubular soil drainage methodso as to ensure that the drainage in geotechnical engineering and the like is easier and more effectively and persistent.

The present invention provides a semiconductor technology equipment control system, referring to communication field. Said control system consists of technology processing module controller (PMC) and relevant interface module, equipment module controller (EMC) and plant engineering data base (EEDB), wherein EMC used as integrating control unit connected with PMC, EEDB and interface module for total scheduling and controlling; EEDB connected with EMC and PMC for collecting and storing information from EMC and PMC and providing relevant parameter. The present invention can integrate three large systems at equipment terminal, greatly simplifying software and hardware configuring for semiconductor equipment manufacturer.

Waste-throughput limiting control device (MBR) comprising at least one averaging unit (ME), a waste-throughput limiting controller (MBr) and a minimum unit (MIN). Starting from a waste weight (MG) applied to a charging system of the waste incineration plant and a predetermined maximum waste throughput, the waste-throughput limiting control device (MBR) adapts a steam output setpoint (DS). which is intended for further processing at a downstream primary combustion control (FLR), in such a way that an economically appropriate (time-limited) operation, acceptable from the plant engineering point of view, within a defined overload region is made possible and prolonged overloading due to an unhindered increase in the waste feed during the incineration of waste having a low calorific value is efficiently prevented.

The present disclosure provides a cloud-based method and a system for optimizing tuning of an industrial plant. The method includes receiving plant engineering data associated with an industrial plant from a plant environment. Further, the method includes generating a cloud-based virtual simulation environment synchronous to the industrial plant based on the plant engineering data. The cloud-based virtual simulation environment includes one or more virtual machines for virtually simulating the plant engineering data. Further, the method includes tuning the raw process variables of the industrial plant in the cloud-based virtual simulation environment to obtain optimized tuned process variables of the industrial plant. Additionally, the method includes rendering the optimized tuned process variables for the industrial plant to a client device.

The present invention can determine in advance whether the design RULE is violated by checking the design conditions and design requirements required by the client and the project in the plant engineering stage on the 3D CAD model. The present invention can improve the design quality of plant engineering and minimizing the modification of the drawings occurring during construction by checking whether the various data of the vendor drawings received by the EPC company are accurately reflected to the 3D CAD modeling design.

The invention relates to a fluctuation source localization method of multi-loop oscillation of a novel process industry. According to the method, a frequency domain independent component analysis (ICA) is employed to carry out independent component decomposition on industry historical process data; a variable quantity that plays a leading role in fluctuation oscillation and a dominant frequency can be screened; a local directed coherence analysis is carried out on the screened data; and a cause-and-effect relationship graph is used to visually express a cause-and-effect relationship between loop variables, so that a propagation path of a fluctuation interference can be characterized; process priori knowledge is used to simplify the cause-and-effect relationship graph as well as a threshold automatic searching mode is utilized to filter a secondary cause-and-effect relationship branch, so that a main propagation path of fluctuation is obtained and thus a fluctuation source is localized and identified. Compared with the prior art, the technology employed in the invention enables the method to have the following beneficial effects: a signal analysis on a frequency domain is utilized to reveal an essential attribute of oscillation of a multi-loop control system, so that a fluctuation source of the oscillation is determined; and thus, it is beneficial for a factory engineer to carry out follow-up maintenance and repairing work of a fault circuit.

The present invention provides a semiconductor technology equipment control system, referring to communication field. Said control system consists of technology processing module controller (PMC) and relevant interface module, equipment module controller (EMC) and plant engineering data base (EEDB), wherein EMC used as integrating control unit connected with PMC, EEDB and interface module for total scheduling and controlling; EEDB connected with EMC and PMC for collecting and storing information from EMC and PMC and providing relevant parameter. The present invention can integrate three large systems at equipment terminal, greatly simplifying software and hardware configuring for semiconductor equipment manufacturer.