6 results about "Solid-state chemistry" patented technology

Disclosed herein are systems and equipment configured for dosing and dispensing solid cleaning compositions. The solid chemistry dispensing systems comprise a solids dispenser wherein a solid cleaning composition is stored and a tank connected to the solids dispenser. For dispensing and dosing, the tank is filled with a preselected volume of water. Said water is recirculated through the solids dispenser to dissolve the solid cleaning composition resulting in a concentrate of a cleaning composition in the tank.

DEPCT63 A solid chemical housing body that is filled with a solid chemical. Dissolves in water inside a closed container, where the closed container comprises a closed area. It has the capability to seal off a large number of solid chemicals dissolved in water, the entry point for which... Allow treated water to flow into the enclosed area, and an outlet for the treated water is provided. Allow it to flow out of the enclosed area; some or all of the water-soluble solid chemicals are stacked. Vertically within the enclosed area through the water-soluble film; and at least some of the film... The water-soluble solution is placed on top, near the inlet and outlet. -----------------------------------------------------------

Disclosed herein are systems and equipment configured for dosing and dispensing solid cleaning compositions. The solid chemistry dispensing systems comprise a solids dispenser wherein a solid cleaning composition is stored and a tank connected to the solids dispenser. For dispensing and dosing, the tank is filled with a preselected volume of water. Said water is recirculated through the solids dispenser to dissolve the solid cleaning composition resulting in a concentrate of a cleaning composition in the tank.

The present application belongs to the field of oil and gas field exploration and development, and relates to a horizontal well completion method integrating segmented reconstruction and production profile testing. The method of the present application adopts solid chemical tracers which are easily placed into a casing sliding sleeve. Before the casing sliding sleeve is opened, the built-in solid chemical tracers are not in contact with injection fluid and formation fluid, and are in a sealed state. After the casing sliding sleeve is opened, when the fracturing fluid flows through the casing sliding sleeve, the solid chemical tracers are released by contacting the fluid, and directly enter the reservoir together with the fracturing fluid. This method avoids the situation that, when tracers are added at the wellhead, each type of tracer needs to flow through the entire horizontal wellbore, and various types of tracers are left in the horizontal section, thereby ensuring the accuracy of the later testing.

The invention discloses multi-channel solid chemical material delivery and distribution equipment and a distribution method thereof, and relates to the technical field of chemical raw material delivery equipment. Comprising a distribution box, a control table is movably arranged on one side of the distribution box, a taking and placing window is embedded in the surface of the control table, and a partition table is fixedly arranged in the distribution box through a support; a storage bin frame is arranged at the top of the separation table, a telescopic supporting rod is arranged on the surface of the separation table in a penetrating mode, a tray is fixedly installed at the movable end of the telescopic supporting rod, a chassis is fixedly installed at the fixed end of the telescopic supporting rod, the tray and the separation table are arranged in parallel, and a rotary weighing mechanism is arranged on the tray. Compared with a traditional single-channel solid sample injector, the high-throughput solid sample injector can only achieve distribution of a single test tube and single powder at the same time, when the high-throughput solid sample injector works, large-scale and multi-type powder distribution can be achieved without operation of an experimenter or a robot beside, and manpower and manual intervention time are saved.

The utility model discloses a material mixing device for an analytical chemistry laboratory, and particularly relates to the technical field of analytical chemistry laboratory supplies, the material mixing device comprises a mounting shell, a crushing assembly is arranged in an inner cavity of the mounting shell, a cleaning assembly is arranged in the inner cavity of the mounting shell, and the lower end of the mounting shell is fixedly connected with a through mixing tank; a mixing assembly is arranged in an inner cavity of the stirring tank, a liquid outlet assembly is arranged on the lower side of the outer surface of the stirring tank, and three supporting legs are fixedly connected to the lower side of the outer surface of the stirring tank. According to the material mixing device for the analytical chemistry laboratory, the crushing assembly is arranged, solid chemicals are extruded and crushed into small particles, so that the solid chemicals can be better fused with other chemical solvents, and the accuracy of analytical chemistry experimental data is improved; and the stirring assembly is arranged to stir various chemical solvents in the stirring tank, so that the various chemical solvents are fully fused.