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Green and environment-friendly concrete water reducing agent and preparation method thereof

SUN CHAO / SUN HONGBIN / ZHANG HENGCHUN

The invention relates to a green and environment-friendly concrete water reducing agent and a preparation method thereof, lignosulfonate in papermaking waste liquid is recycled and treated, and the green and environment-friendly concrete water reducing agent with good water reducing performance is obtained. The industrial wastewater is recycled as a raw material, environmental protection is facilitated, the deterioration process of the water reducing agent can be delayed, the service life is prolonged, and the application range of the lignosulfonate water reducing agent is expanded.

本发明公开了一种绿色环保混凝土减水剂及其制备方法，通过回收利用造纸废液中的木质素磺酸盐并对其进行处理，得到了一种具有良好减水性能的绿色环保混凝土减水剂。本发明回收工业废水作为原料，利于环境保护，并且本发明能够延缓减水剂变质进程，提升使用寿命，拓展了木质素磺酸盐减水剂的应用范围。

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Green and environment-friendly concrete water reducing agent and preparation method thereof

SUN CHAO / SUN HONGBIN / ZHANG HENGCHUN

The invention relates to a green and environment-friendly concrete water reducing agent and a preparation method thereof, lignosulfonate in papermaking waste liquid is recycled and treated, and the green and environment-friendly concrete water reducing agent with good water reducing performance is obtained. The industrial wastewater is recycled as a raw material, environmental protection is facilitated, the deterioration process of the water reducing agent can be delayed, the service life is prolonged, and the application range of the lignosulfonate water reducing agent is expanded.

本发明公开了一种绿色环保混凝土减水剂及其制备方法，通过回收利用造纸废液中的木质素磺酸盐并对其进行处理，得到了一种具有良好减水性能的绿色环保混凝土减水剂。本发明回收工业废水作为原料，利于环境保护，并且本发明能够延缓减水剂变质进程，提升使用寿命，拓展了木质素磺酸盐减水剂的应用范围。

Green and environment-friendly concrete water reducing agent and preparation method thereof

SUN CHAO / SUN HONGBIN / ZHANG HENGCHUN

The invention relates to a green and environment-friendly concrete water reducing agent and a preparation method thereof, lignosulfonate in papermaking waste liquid is recycled and treated, and the green and environment-friendly concrete water reducing agent with good water reducing performance is obtained. The industrial wastewater is recycled as a raw material, environmental protection is facilitated, the deterioration process of the water reducing agent can be delayed, the service life is prolonged, and the application range of the lignosulfonate water reducing agent is expanded.

本发明公开了一种绿色环保混凝土减水剂及其制备方法，通过回收利用造纸废液中的木质素磺酸盐并对其进行处理，得到了一种具有良好减水性能的绿色环保混凝土减水剂。本发明回收工业废水作为原料，利于环境保护，并且本发明能够延缓减水剂变质进程，提升使用寿命，拓展了木质素磺酸盐减水剂的应用范围。

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Titel:

Green and environment-friendly concrete water reducing agent and preparation method thereof

Weitere Titelangaben:

绿色环保混凝土减水剂及其制备方法

Beteiligte:

SUN CHAO (Autor:in) / SUN HONGBIN (Autor:in) / ZHANG HENGCHUN (Autor:in)

Erscheinungsdatum:

17.12.2021

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Chinesisch

Klassifikation:

IPC: C04B Kalk , LIME

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