160results about How to "Reduce production" patented technology

Methods of modulating IL-6

Use of a glycoalkaloid composition containing at least one Z Glycoalkaloid of formula 1:
wherein: either one or both of the dotted lines represents a double bond, and the other a single bond, or both represent single bonds;
A: represents a radical selected from the following radicals of general formulae (II) to (V):
each of R1 is a radical separately selected from the group consisting of hydrogen, amino, oxo and OR4;
    • each of R2 is a radical separately selected from the group consisting of hydrogen, amino and OR4;
    • each of R3 is a radical separately selected from the group consisting of hydrogen, carbohydrate and a carbohydrate derivative;
    • “X” is a radical selected from the group comprising —CH2—, —O— and —NH2—; and
    • wherein the compound includes at least one R4 group that is a carbohydrate or a derivative such as one selected from the group comprising glyceric aldehyde, glycerose, erythrose, threose, ribose, arabinose, xylose, lyxose, altrose, allose, gulose, mannose, glucose, idose, galactose, talose, rhamnose, dihydroxyactone, erythrulose, ribulose, xylulose, psicose, fructose, sorbose, tagatose, and other hexoses, heptoses, octoses, nanoses, decoses, deoxysugars with branched chains, (e.g. apiose, hamamelose, streptose, cordycepose, mycarose and cladinose), compounds wherein the aldehyde, ketone or hydroxyl groups have been substituted (e.g. N-acetyl, acetyl, methyl, replacement of CH2OH), sugar alcohols, sugar acids, benzimidazoles, the enol salts of the carbohydrates, saccharinic acids, sugar phosphates; as an IL-6 antagonist.

Double-anode electric flocculation arsenic removing method

ActiveCN103318992AImprove oxidation and adsorption performanceReduce productionWater/sewage treatmentEnergy based wastewater treatmentIron oxideTreatment field
The invention provides a double-anode electric flocculation arsenic removing method. The method is used for treating polluted groundwater in an in-situ treatment mode or a pumping-out treatment mode. The method comprises the following steps of: performing electric flocculation treatment on the polluted groundwater by using double anodes or one cathode; supplying direct current to the three electrodes; and regulating the size of the total current and the distribution proportion of the total current between the double anodes, thereby oxidizing the arsenic (III) into the arsenic (V) and a bivalent iron precipitate into a ferric iron precipitate so as to remove the arsenic from the polluted groundwater, wherein one anode is an iron anode while the other anode is an inert anode. According to the method, dissolved oxygen and divalent iron are supplied into the groundwater by utilizing the double anodes, so that the oxidation of the trivalent arsenic and the adsorption removal of the trivalent arsenic on the iron precipitate are promoted. The method has the advantages of high restoring efficiency, short treatment time, low operation cost, environment friendliness, flexibility, controllability and the like. The method has great economic and social benefits in the treatment field of the groundwater polluted by the arsenic. As a result, the method has a board market prospect.

Compound microorganism bacterium agent used for sludge reduction, preparation method and application thereof

ActiveCN102745821AReduce productionStrong degradabilitySustainable biological treatmentBiological water/sewage treatmentRhodobacter sphaeroidesAspergillus sojae
The invention relates to a compound microorganism bacterium agent used for sludge reduction, a preparation method and application of the compound microorganism bacterium agent. The compound microorganism bacterium agent is a liquid bacterium agent prepared by fermenting denitrified pseudomonas, nocardia coralline, candida utilis, rhodobacter sphaeroides and aspergillus sojae. According to the invention, the metabiosis action between microbe consortia is utilized to form a biodegradation system in which the activities of various required enzymes are all high, so dead or decrepit thalli in activated sludge can be effectively damaged and decomposed, and meanwhile, organic matters can be decomposed; and the generation quantity of excess sludge is reduced through reducing the quantity of the sludge in the process without influencing the quality of yielding water. On the premise of not greatly changing the traditional sewage treatment process, the sludge reduction ratio can reach 30%-70% in the sewage treatment process by adopting the compound microorganism bacterium agent, and the comprehensive running cost of the sludge treatment can be reduced, so that the compound microorganism bacterium agent is of great significance on the aspects of economic, environmental and social benefits.

Method for simultaneously smelting hydrolysis slag, pyrite and zinc kiln slag by using blast furnace

The invention relates to a method for simultaneously smelting hydrolysis slag, zinc kiln slag and pyrite by using a blast furnace, which belongs to the technical field of metal smelting. The method comprises the following steps: a, taking a proper amount of hydrolysis slag, drying the hydrolysis slag with hot air to meet the moisture requirement of 6 to 14 percent, then briquetting the hydrolysis slag, and naturally drying the briquette for 10 to 16 hours for later use; b, taking 55 to 71 percent of zinc kiln slag of which over 80 percent meets the initial granularity requirement of 10 meshes, adding 9 to 20 percent of hydrolysis slag briquette, 13 percent of coke, 3 to 5 percent of quartzite and 4 to 7 percent of pyrite into the zinc kiln slag, naturally mixing the five materials and then smelting the mixture in the blast furnace; c, smelting the mixture in the blast furnace, wherein the smelting temperature is between 600 and 1,350 DEG C, the smelting period is 40 to 80 minutes, the material column height is 1.5 to 1.8 meters and the volume of blast is 7,000 to 8,000 m<3>/h; and d, reclaiming the gold and sliver-containing copper matte obtained after smelting to obtain a raw material for smelting copper, reclaiming zinc and lead valuable elements in the soot to directly obtain raw materials for smelting zinc and lead, and directly using water granulated slag as a raw material for producing cement. The method has the advantages of simultaneously obtaining the copper matte, the water granulated slag and the soot serving as primary products through one process, realizing efficient separation and zero emission of the valuable elements, along with environmental protection.

Water pump-driving baffling internal circulation bioreactor and use method thereof

The invention relates to a reactor which utilizes the biofilm technique to carry out nitrogen removal and phosphorus removal over wastewater and an application method thereof. The reactor is a water pump driven baffling internal recycle bioreactor; the box body is divided into an upper advection area and a lower baffling area; baffling plates (3) stretch out from the baffling area by turns and the baffling area is provided with a feeding port (6) and a monitoring and sampling port (8); the left side of the box body is externally provided with a circulating water pump (10) and a suction pipe and a water inlet pipe are respectively connected with a left side wall (11). The application method of the reactor is as follows: after wastewater to be treated is fed into the box body, the inlet and outlet flow rates are adjusted according to the nature of the wastewater so as to control residence time; dissolved oxygen is tested at the monitoring and sampling port (8) and the flow rate of the circulating water pump (10) is adjusted to control the concentration of the dissolved oxygen; an aerobic area and an anaerobic area form at the baffling area and an unwanted biofilm is released from a discharge port (7); treated water is discharged from a water outlet (2) or the discharge port (7). Biological nitrogen removal and phosphorus removal of wastewater are fulfilled by the biofilm, the reactor and the process are convenient to operate and can reduce the production amount of sludge, thus being conducive to popularization and application.
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