摘要:
An automatic analyzer analyzes a measurement item by making a sample and reagent react with each other and measuring the reaction result. This apparatus allows parameters associated with reagent dispensing executed by a reagent dispensing mechanism to be set as a dispensing condition for each measurement item or each type of reagent, and controls the reagent dispensing mechanism on the basis of the dispensing condition.
摘要:
A method of altering the heating value of a liquefied natural gas by adding higher heating value components is disclosed. A portion of the liquefied natural gas is used to cool the higher heating value component stream prior to combining the higher heating value components with the liquefied natural gas to obtain a combined stream having a heating value greater than the liquefied natural gas.
摘要:
The invention relates to a plasma spraying device (1) for spraying a coating (2) onto a substrate (3) by a thermal spray process. Said plasma spraying device (1) includes a plasma torch (4) for heating up a plasma gas (5) in a heating zone (6), wherein the plasma torch (4) includes a nozzle body (7) for forming a plasma gas stream (8), and said plasma torch (4) has an aperture (9) running along a central longitudinal axis (10) through said nozzle body (7). The aperture (9) has an convergent section (11) with an inlet (12) for the plasma gas (5), a throat section (13) including a minimum cross-sectional area of the aperture, and a divergent section (14) with an outlet (15) for the plasma gas stream (8), wherein an introducing duct (16) is provided for introducing a liquid precursor (17) into the plasma gas stream (8). According to the invention a penetration means (18, 161, 181, 182) is provided to penetrate the liquid precursor (17) inside the plasma gas stream (8). The invention relates also to a method for introducing a liquid precursor (17) into a plasma gas stream (8) as well as to the use of a plasma spraying device (1) and a method in accordance with the present invention for coating a surface of a substrate (3).
摘要:
A method of altering the heating value of a liquefied natural gas by adding higher heating value components is disclosed. A portion of the liquefied natural gas is used to cool the higher heating value component stream prior to combining the higher heating value components with the liquefied natural gas to obtain a combined stream having a heating value greater than the liquefied natural gas.
摘要:
Disclosed is a plasma processing apparatus in which a main control unit is capable of managing the processing situation of an exhaust gas in an exhaust gas processing unit through a dilution controller. The exhaust gas processing unit includes a detoxifying device connected to the outlet of a vacuum pump through an exhaust pipe, a dilution gas source connected to the exhaust pipe near the outlet of the vacuum pump through a dilution gas supply pipe, an MFC and an opening/closing valve installed at the middle of the dilution gas supply pipe, a gas sensor attached to the exhaust pipe on the downstream side of an end (node N) of the dilution gas supply pipe, and a dilution controller configured to control the MFC.
摘要:
The present invention proposes a method for feeding hot gas to a shaft furnace (12), wherein the method comprises feeding a first portion (32) of a first gas flow (24) to a mixing chamber (36) and feeding a second portion (34) of the first gas flow (24) into said shaft furnace. The method further comprises feeding a second gas flow (28) to the mixing chamber (36), allowing the first portion (32) of the first gas flow (24) to mix with the second gas flow (28) in the mixing chamber (36), thereby forming a third gas flow (38), and feeding the third gas flow (38) to the shaft furnace (12). The first gas flow (24) has a first volumetric fluid flow rate (V1), a first temperature (T1) and a first pressure (p1); the second gas flow (28) has a second volumetric fluid flow rate (V2), a second temperature (T2) and a second pressure (p2); and the third gas flow (38) has a third volumetric fluid flow rate (V3), a third temperature (T3) and a third pressure (p3). According to an important aspect of the present invention, the first temperature (T1) is higher than the second temperature (T2) and the first pressure (p1) is lower than the second pressure (p2) and the third temperature (T3) is regulated by controlling the second pressure (p2).