摘要:
In a sample holder (9) for decomposition or analysis of sample material by heating the sample material in a heating appliance (1) such as a microwave oven, comprising a receiving part (11) having a filling opening (15) for the sample material, a lid (14) to close the receiving part (11) and a valve (16) in the upper part of the sample holder (9) that comprises a valve seat and a valve member that bears, counter to its direction of closure, against an elastically yielding thrust piece (31), the cross-section of the thrust piece (31) in the plane running in the direction of closure of the valve (16) is shaped as a plate spring.
摘要:
There is disclosed a desalinization apparatus, and methods related to desalinization. In an embodiment, a desalinization apparatus includes at least one port for receiving airflow therethrough, at least one port for receiving salt water therethrough, at least one output for providing outflow of pure water vapor, and at least one output for proving outflow of a mixture of water, salt and air; and a plurality of chambers for evaporating the salt water into the airflow, at least one of the chambers forming a plurality of ports arranged in a plurality of rows. In an embodiment, a method includes providing airflow to a desalinization apparatus; providing salt water to the desalinization apparatus; forming a vortex in the airflow to evaporate water vapor from the salt water; and providing the water vapor in the airflow to a condenser so as to obtain pure water.
摘要:
A picking assembly provided by the present disclosure may include a transmission shaft; at least two rigid balls; and a support member carrying rigid balls of the at least two rigid balls. Two of the at least two rigid balls may be arranged on two opposite sides of the transmission shaft. Centers of the two of the at least two rigid balls and a center of a cross-section of the transmission shaft may be located on a same line. The transmission shaft may be movable back and forth in an axis direction of the transmission shaft.
摘要:
There is disclosed a desalinization apparatus, and methods related to desalinization. In an embodiment, a desalinization apparatus includes at least one port for receiving airflow therethrough, at least one port for receiving salt water therethrough, at least one output for providing outflow of pure water vapor, and at least one output for proving outflow of a mixture of water, salt and air; and a plurality of chambers for evaporating the salt water into the airflow, at least one of the chambers forming a plurality of ports arranged in a plurality of rows. In an embodiment, a method includes providing airflow to a desalinization apparatus; providing salt water to the desalinization apparatus; forming a vortex in the airflow to evaporate water vapor from the salt water; and providing the water vapor in the airflow to a condenser so as to obtain pure water.
摘要:
A thermo-gravimetric analysis system includes a chamber having an interior; and a sample crucible connected to and inside of the chamber, the sample crucible configured to hold a sample material. The system further includes a reference crucible connected to and inside of the chamber; and a metal organic framework (MOF) crucible connected to and inside of the chamber, separate from the sample crucible, the MOF crucible including an MOF material.