The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2024
Filed:
Sep. 17, 2021
Applicant:
Beijing University of Civil Engineering and Architecture, Beijing, CN;
Assignee:
Beijing University of Civil Engineering and Architecture, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/28 (2023.01); C02F 101/16 (2006.01); C08J 9/36 (2006.01); C08J 9/40 (2006.01); C08K 3/34 (2006.01); C08K 3/38 (2006.01); C09J 175/04 (2006.01);
U.S. Cl.
CPC ...
C02F 3/2806 (2013.01); C08J 9/365 (2013.01); C08J 9/40 (2013.01); C08K 3/34 (2013.01); C08K 3/38 (2013.01); C09J 175/04 (2013.01); C02F 2101/16 (2013.01); C08J 2375/04 (2013.01);
Abstract
A biofilm composite carrier and a preparation method and use thereof are provided. The biofilm composite carrier includes a polyurethane framework, an adhesive and a functional material, wherein the functional material is adhered to the surface and pores of the polyurethane framework through the adhesive, and the functional material is a mixture of zeolite and tourmaline. The biofilm composite carrier is beneficial to the quick start-up and stable operation of the municipal sewage deammonification system under conditions of low temperature and low ammonium.