C02F2103/343

Apparatus for treating pharmaceutical waste

A compact system for treating pharmaceutical waste at a location at which the pharmaceutical waste is disposed includes a housing having a door. The housing contains a waste influent tank configured to hold and discharge a fluid comprising pharmaceutical waste; a first container configured to hold and discharge hydrogen peroxide utilized in a chemical reaction to treat the pharmaceutical waste; a second container configured to hold and discharge aqueous iron solution utilized in the chemical reaction to treat the pharmaceutical waste; and a neutralizer tank in which the chemical reaction is carried out. The door of the housing is configured to move between an open position and a closed position to allow or deny access to an interior of the housing.

Process and apparatus for separating valuable or harmful liquids from slurries
11072541 · 2021-07-27 · ·

This invention relates generally to a filtration process and apparatus for separating valuable or harmful process liquids from mixtures or slurries that contain such liquids and solid particles. In particular, the invention relates to a filtration process for separating Process Liquid from a feed slurry that comprises a mixture of the Process Liquid and solid particles, the process employing a Sweep Liquid that is less dense than the Process Liquid.

NANOREACTORS FOR THE SYNTHESIS OF POROUS CRYSTALLINE MATERIALS

The present invention relates to the field porous crystalline materials, more particularly to metal organic frameworks (MOFs) and covalent organic frameworks (COFs). According to this invention, micelles are used as nanoreactors for the synthesis and stabilisation of porous crystalline materials in aqueous dispersions. Disclosed are dispersions comprising such porous crystalline materials, the synthesis and use of such dispersions. Further disclosed are novel porous crystalline materials, the synthesis and use of such crystalline materials. Further disclosed are novel inks comprising the dispersions and non-solvent, the synthesis and use of such inks for direct printing, 2D printing and 3D printing.

ALCALIGENES FAECALIS FOR DEGRADING ETHYLENE OXIDE AND USES THEREOF

The present disclosure provides an Alcaligenes faecalis strain capable of degrading ethylene oxide and uses thereof. The deposit number of the strain is CGMCC No. 18435. This strain can be used in pollution treatment, for example, to treat industrial sewage or wastewater containing ethylene oxide, which greatly improves the decontamination ability of ethylene oxide in manufacturing industries. The present disclosure also provides a degradation agent for degrading ethylene oxide and a method for biodegrading ethylene oxide.

SYSTEM FOR TREATMENT OF POLLUTED EFFLUENTS
20210292206 · 2021-09-23 ·

A system for treatment of a polluted effluent includes an outer chamber and a computerized control system. The system is configured to treat an effluent/catalyst mixture that includes the polluted effluent in admixture with a purification slurry. The slurry includes particles of one or more catalysts and/or organoclays. The treatment of the effluent/catalyst mixture is carried out by contact between the particles of the catalysts and/or organoclays and the polluted effluent to mineralize or degrade pollutants in the polluted effluent.

SYSTEM AND METHOD FOR TREATING HIGH-SALT HIGH-ORGANIC WASTEWATER AND RECOVERING ENERGY

The disclosure discloses a system for treating high-salt high-organic wastewater and recovering energy, the system includes a cold wall-type reactor (6), a multi-level cyclone separator (16, 19, and 25), a waste liquid feeding system, an oxidant feeding system and a fuel feeding system; The cold wall-type reactor designed by the disclosure is formed by inner and outer double-housing structures, a cooling medium is fed into a gap between the inner housing and the outer housing of the reactor, the fluid on an inner wall surface of the inner housing of the reactor is cooled below a supercritical temperature of the water by using countercurrent heat exchange, blockage of the inorganic salts is effectively prevented. The disclosure is capable of realizing gradient utilization of the reaction heat of the high-salt high-organic wastewater supercritical water oxidation system, and improving a system energy recovery utilization ratio in the greatest degree.

<i>Alcaligenes faecalis </i>for degrading ethylene oxide

The present disclosure provides an Alcaligenes faecalis strain capable of degrading ethylene oxide and uses thereof. The deposit number of the strain is CGMCC No. 18435. This strain can be used in pollution treatment, for example, to treat industrial sewage or wastewater containing ethylene oxide, which greatly improves the decontamination ability of ethylene oxide in manufacturing industries. The present disclosure also provides a degradation agent for degrading ethylene oxide and a method for biodegrading ethylene oxide.

LIGAND-MODIFIED FILTER AND METHODS FOR REDUCING METALS FROM LIQUID COMPOSITIONS

Described are filter materials having polycarboxyl ligands, such as iminodiacetic acid, which are highly effective for filtering metals or metal ions from fluids. The filter materials can be particularly useful to filter various fluid compositions, such as those used for wet etching, removing photoresist, and cleaning steps in microelectronic device manufacturing.

METHOD FOR REMOVING ANTIBIOTIC RESISTANCE GENE BY USING IONIZING RADIATION
20210162475 · 2021-06-03 ·

Disclosed is a method for removing an antibiotic resistance gene by using ionizing radiation, wherein same comprises treating antibiotic-microorganism residues using ionizing radiation to destroy the DNA of microbial cells, thereby realizing the effective removal of the resistance gene, and same can simultaneously degrade residual antibiotics, wherein the ionizing radiation is performed using gamma rays or a high energy electron beam generated by an electron accelerator. The radiation in the method can be performed at room temperature and has broad application prospects in the environmental field.

ORGANIC INDUSTRIAL TAILWATER TREATMENT METHOD BASED ON SIMULTANEOUS COMBINATION OF OZONATION AND BIODEGRADATION (SCOB)

An organic industrial tailwater treatment method based on simultaneous combination of ozonation and biodegradation (SCOB), includes: placing a sponge carrier that is internally attached and grown with a biofilm in a recycle reactor; introducing air into an ozone generator to generate ozone; and introducing the ozone into the recycle reactor; where the ozone output of the recycle reactor is adjusted through a flow meter and an ozone generator adjustment knob, the sponge carrier is uniformly fluidized under the action of the ozone, and microorganisms loaded on the sponge carrier cooperate with the ozone to degrade pollutants. Easily degradable organic substances produced from the ozonation of the present disclosure can be quickly utilized by the microorganisms in the internal pores of the composite carrier, which improves the degradation and mineralization efficiency of pollutants.