Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Nitrogen and phosphorus adsorbent for biogas slurry as well as preparation method and application of nitrogen and phosphorus adsorbent
The invention provides a nitrogen and phosphorus adsorbent for biogas slurry as well as a preparation method and application of the nitrogen and phosphorus adsorbent. The nitrogen and phosphorus adsorbent comprises the following components in parts by weight: 20-50 parts of sludge ash, 20-40 parts of water supply sludge, 10-20 parts of steel slag, 5-15 parts of clay minerals and 5-15 parts of an adhesive. The nitrogen and phosphorus adsorbent for the biogas slurry not only can efficiently treat nitrogen and phosphorus elements in the biogas slurry and sludge ash, but also can reduce the recovery cost of the nitrogen and phosphorus elements in the biogas slurry and the sludge ash by using the sludge ash as a raw material, and avoids secondary pollution.
本发明提供一种沼液用氮磷吸附剂及其制备方法、应用，所述氮磷吸附剂按照重量份包括20‑50份污泥灰渣、20‑40份给水污泥、10‑20份钢渣、5‑15份黏土矿物、5‑15份粘合剂。该沼液用氮磷吸附剂不仅能够高效处理沼液、污泥灰渣中氮磷元素，而且该氮磷吸附剂使用污泥灰渣作为原料，能够降低沼液、污泥灰渣中氮磷元素回收成本，避免二次污染。
Nitrogen and phosphorus adsorbent for biogas slurry as well as preparation method and application of nitrogen and phosphorus adsorbent
The invention provides a nitrogen and phosphorus adsorbent for biogas slurry as well as a preparation method and application of the nitrogen and phosphorus adsorbent. The nitrogen and phosphorus adsorbent comprises the following components in parts by weight: 20-50 parts of sludge ash, 20-40 parts of water supply sludge, 10-20 parts of steel slag, 5-15 parts of clay minerals and 5-15 parts of an adhesive. The nitrogen and phosphorus adsorbent for the biogas slurry not only can efficiently treat nitrogen and phosphorus elements in the biogas slurry and sludge ash, but also can reduce the recovery cost of the nitrogen and phosphorus elements in the biogas slurry and the sludge ash by using the sludge ash as a raw material, and avoids secondary pollution.
本发明提供一种沼液用氮磷吸附剂及其制备方法、应用，所述氮磷吸附剂按照重量份包括20‑50份污泥灰渣、20‑40份给水污泥、10‑20份钢渣、5‑15份黏土矿物、5‑15份粘合剂。该沼液用氮磷吸附剂不仅能够高效处理沼液、污泥灰渣中氮磷元素，而且该氮磷吸附剂使用污泥灰渣作为原料，能够降低沼液、污泥灰渣中氮磷元素回收成本，避免二次污染。
Nitrogen and phosphorus adsorbent for biogas slurry as well as preparation method and application of nitrogen and phosphorus adsorbent
一种沼液用氮磷吸附剂及其制备方法、应用
WANG XIANKAI (Autor:in) / QIAO XUEYUAN (Autor:in) / CHEN XIANG (Autor:in) / LI KUN (Autor:in) / LIU FENG (Autor:in) / WU HAIBIN (Autor:in) / LI CHONG (Autor:in) / WANG HANG (Autor:in)
18.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
C04B
Kalk
,
LIME
/
C05G
Mischungen aus Düngemitteln, die als einzelne von verschiedenen Unterklassen der Klasse C05 umfasst werden
,
MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05
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