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US 2026/0225933 A1Published application
Control device, control method, and control program
AssigneeYokogawa Electric Corporation
InventorsYasuhiro MATSUI, Junji KAMIGUCHI
Life of this patent
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Abstract
A control device includes an obtaining unit and a control unit. The obtaining unit obtains the physical quantities of a pump which is meant for pumping the treatment water into a reverse osmosis membrane device. The control unit controls the dosing of chemicals into the treatment water according the physical quantities of the pump.
Claims10
A control device comprising:
- a processor configured to:
- obtain a physical quantity of a pump which is meant for pumping treatment water into a reverse osmosis membrane device;
- and
- control dosing of chemical into the treatment water according the physical quantity of the pump, wherein
- the chemical prevents blockage in the reverse osmosis membrane device.
2 more elements
A control method computer, comprising:
- obtaining a physical quantity of a pump which is meant for pumping treatment water into a reverse osmosis membrane device;
- and
- controlling dosing of chemical into the treatment water according the physical quantity of the pump, wherein
- the chemical prevents blockage in the reverse osmosis membrane device, using a processor.
1 more element
A non-transitory computer-readable recording medium having stored therein a control program that causes a computer to execute:
- obtaining a physical quantity of a pump which is meant for pumping treatment water into a reverse osmosis membrane device;
- and
- controlling dosing of chemical into the treatment water according the physical quantity of the pump, wherein
- the chemical prevents blockage in the reverse osmosis membrane device.
1 more element
Dependencies are inferred from the claim text.