| 摘要 |
FIELD: textile, paper. ^ SUBSTANCE: device to feed one or more chemicals into a process flow of a paper-making plant includes the following: the first channel, having one or more inlet holes and outlet holes; the second channel, having one or more inlet holes and outlet holes, besides, the specified first channel is fixed to the specified second channel and crosses the second channel; a mixing chamber, having one or more inlet holes and outlet holes, besides, the specified second channel is connected to the specified mixing chamber, and outlets of the first channel and outlets of the second channel are connected to the mixing chamber; and an adapter, which is connected to the specified outlet holes of the mixing chamber and is attached to the specified mixing chamber. A method is proposed to feed one or more chemicals into a process flow of a paper-making plant, where the device is applied. ^ EFFECT: reduced quantity of chemicals and monitoring over chemicals feed into a process flow and final properties of products. ^ 22 cl, 9 dwg |
