822results about How to "Good environmental compatibility" patented technology

A method for volatilising active and/or aroma substances for the purpose of releasing an inhalable aerosol, wherein combustion gases of a flammable gas, which is preferably combusted with an excess of air, are passed partially or entirely, optionally mixed with ambient air, through an active and/or aroma substance depot and wherein a desired temperature is selectable by the proportion of combustion gases and optionally by the mixing ratio of said combustion gases with ambient air and the device implementing the method in the shape and dimensions of a cigarette or cigar for releasing an inhalable aerosol, comprising a mouthpiece (3) containing an active and/or aroma substance depot (32), a heating member (2) with a housing sleeve with one or more air inlets and one or more hot air outlets at the mouthpiece end, a filling valve (21) for filling a gas tank (22) with a flammable gas, preferably propane or butane gas, a regulating valve (24) for the controlled release of the gas from the gas tank (22) to a burner (25) and a mass transfer exchanger (26) for heating the air by the hot combustion gases produced by means of the burner (24), wherein the mouthpiece (3) is detachably connected to the heating member (2) and control of the regulating valve (24) is effected by means of the reduced pressure and/or stream of air generated by a user's suction on the mouthpiece (3). Fuelling station for such a device.

A system and an on-board-diagnosis method is provided for an exhaust aftertreatment system of an engine including a diesel particulate filter unit which encompasses a particulate filter in which soot can be oxidized by NO2 and constituents of the exhaust gas are deoxidized in a nitrogen-oxides reduction unit arranged downstream of the diesel particulate filter unit, wherein the exhaust gas flows from the diesel particulate filter unit to the nitrogen-oxides reduction unit. The on-board-diagnosis method includes estimating an NO2 content upstream of the nitrogen-oxides reduction unit, measuring at least one of an NOx or NO2 content upstream of the nitrogen-oxides reduction unit, performing a comparison between the estimated and the measured contents, and, based on the result of the comparison deciding on at least one conditioning step of the diesel particulate filter unit.

The invention discloses an agricultural thickening synergistic agent which comprises the following components by weight percent: 10-30% of fatty alcohol polyoxyethylene ether sulfate, 10-20% of alkyl glycoside, 5-25% of sodium lauroyl sarcosinate, 5-10% of fatty alcohol polyoxyethylene ether, 5-15% of ammonium sulfate and the balance of water. The invention also discloses a glufosinate solution containing the agricultural thickening synergistic agent. The agricultural thickening synergistic agent has the characteristics of being good in wetting synergistic action and stable in performances, and is good in thickening synergistic effect; the glufosinate solution prepared from the agricultural thickening synergistic agent has higher viscosity, is beneficial to improving the adhesive force and the moisturizing performance of a liquid medicine, is beneficial to the internal absorption and the conductivity of glufosinate, and can promote the pesticide effect to be fully exerted; and furthermore, the agricultural thickening synergistic agent also has excellent biodegradability, and is high in safety to the environment and organisms, thus well fitting the development requirements of future agricultural surface active agents.

A nano-wood preservative and a preparation method thereof are provided. The preservative contains biocide of 0.2-5.0 parts by weight (the same below), water-soluble high polymer of 0.4-6.0 parts, surfactant of 0.1-6.0 parts, organic solvent of 5.0-10.0 parts, and water of 65-95 parts. The preparation method of the preservative includes: dissolving the water-soluble high polymer in the organic solvent, and adding the biocide; further adding the surfactant, holding the temperature at 40-50 DEG C and intensively stirring to obtain the concentrated solution; and adding the water at a proper speed in intensively stirring at a certain stirring speed. The preservative is applicable to the preservative treatment of the plant fiber materials like wood, bamboo, straw, raw hemp, etc., and has the advantages that the preservative contains no heavy metal elements, maintains the inherent qualities of the plant fiber and has high corrosion resistance and no environment pollution; and various methods of treatment like soaking, brushing, spraying and pressure impregnation can be adopted for processing.

A hybrid drive system for a vehicle, comprising an internal-combustion engine, a generator, an electric motor, an electric energy accumulator, and a connection device for establishing mechanical connections between the internal-combustion engine, the generator, the electric motor and the vehicle, and a control device. The control device controls a converter device and, as required, the connection device such that the internal-combustion engine is used exclusively for driving the vehicle only if it operable in an operating range in which the operation could also take place only with an electromotive drive, with a specific fuel consumption ESVE lower than ESVL/(G×B×M), wherein ESVL is the effective specific fuel consumption with which the generator was driven during the charging of the energy stored in the electric energy accumulator, G is the efficiency with which the generator converts the mechanical driving power into electric power, B is the efficiency with which the electric power generated in the generator is stored as energy in the electric energy accumulator and is supplyable to the driving motor, and M is the efficiency with which the electric power in the driving motor is convertible into mechanical energy.

The invention relates to a ferulic acid shown in a general formula (I) and the application of derivatives thereof to pesticides. When used as novel anti-phytoviral agents, the derivatives can well inhibit tobacco mosaic viruses, pepper viruses, tomato viruses, sweet potato viruses, potato viruses, melon viruses, maize dwarf mosaic viruses and the like, and effectively prevent and control the virus diseases of various crops such as tobacco, peppers, tomatoes, melons, grains, vegetables, beans and the like, and are particularly suitable for preventing and controlling tobacco mosaic. Meanings of each group are shown in specifications.

A switching device for medium, high, or extremely high voltage, wherein at least one voltaged component of the switching device is enclosed in an enclosure and the enclosure is filled with a filling medium. The filling medium includes at least one compound from the group of fluorinated ketones, or consists of the same.

The invention relates to a water direct-current electrolytic treatment process for circulating cooling and direct-current electrolytic treatment equipment for the circulating cooling, and shows the core concept that a bypass circulating system is arranged on a circulating cooling water system, and the direct-current electrolytic treatment equipment is arranged to treat the circulating cooling water. The direct-current electrolytic treatment equipment is used for scaling and separating out calcium and magnesium in the circulating water by utilizing cathodic hydrogen evolution reaction, and descaling and discharging the scale to continuously reduce the hardness of the system so as to preventing scale from generating; active materials separated from a specially dimensionally stable anode are utilized for exterminating bacteria and inhibiting the growth of bacteria, so that the problems due to blocking and corrosion are prevented; and simultaneously, the pH is increased by hydrogen evolution reaction, so that electrochemical corrosion can be effectively prevented. The direct-current electrolytic process realizes a plurality of functions in the same process, such as descaling, sterilizing and exterminating the bacteria. Compared with the conventional physical method and chemical method, the direct-current electrolytic treatment process has the advantages of being remarkable in effect, high in cleanability, capable of saving water source, low in energy consumption and low in cost, and can realize unattended operation.

Compounds are identified that act as crystallization suppressants when added to clear brine fluids, significantly lowering the true crystallization temperatures of the brines, and allowing for higher salt content in clear brine fluids. The crystallization suppressants of the invention also allow for the preparation of higher density zinc free brines.

Stable non-toxic pesticide composition having fungicidal and insecticidal properties including a pesticide that is nontoxic to mammals; one or more disinfectants; a vegetable oil; and one or more stabilizing agents. In one example, one or more stabilizing agents are selected and are present in an amount in combination with the selection and amount of a pesticide, one or more disinfectants, and a vegetable oil to provide the composition with stability upon application to a substrate effective to allow lethality against one or more target pests.

The invention relates to a method for extracting purple potato pigment by using ultrasonic wave and compound enzyme, which includes steps of (1) preprocessing raw material; (2) extracting the purple potato pigment by using ultrasonic wave and compound enzyme; and (3) refining extract by using macroporous resin. By using ultrasonic wave extraction technology, the present invention accelerates diffusion speed of educt from the raw material to solution, and has characteristics high extraction efficiency, no need of high temperature low energy consumption, and greatly shortened extraction time, the enzyme has characteristics of high catalytic efficiency, strong effect specificity and mild catalytic condition, and can increase productivity, lower energy consumption, reduce pollution, simplify process when being used in industry. By combining the ultrasonic wave extraction technology and the biological enzyme technology, the invention has advantages of short extraction time, high production yield, simple process, easy control of operation, convenience for large scale industrialization production and obvious economic benefit.

The invention relates to a pesticidal microemulsion, comprising agricultural active ingredients and synergy and/or toxicity antagonistic effective amount of natural (macromolecular) materials. The invention also relates to the preparation method of the pesticidal microemulsion and the application of the natural (macromolecular) material in the pesticidal microemulsion used as synergist and/or toxicity antagon. The pesticidal microemulsion in the invention is provided with remarkable synergistic effect and improved safety property in utilization.

The invention discloses a method for treating heavy-metal-containing wastewater by an external electric field reinforced micro-electrolysis technology, and belongs to the fields of water treatment technologies and recycling. In the method, the heavy-metal-containing wastewater is pretreated or not pretreated and then introduced into an external electric field reinforced micro-electrolysis reactor to be treated, a micro-electrolysis filler is filled in the reactor and is put in an external electric field with certain intensity, and micro-electrolysis reaction is promoted and reinforced through the reinforcing effect of the external electric field, so that metal ions in the wastewater are reduced into metal simple substances on the surface of the filler, and effluent can meet the requirement of the wastewater emission standard or can be directly recycled in the production process. The method has the advantages of high reaction speed, removal rate, recycling efficiency and environment compatibility and the like.

The invention discloses a bactericidal composition of azoxystrobin and mancozeb. The bactericidal composition contains azoxystrobin, mancozeb and other auxiliary agents, wherein the weight ratio of azoxystrobin to mancozeb is (1-10): (60-1). The bactericidal composition of azoxystrobin and mancozeb can be applied to prevention and control of potato late blight. The composition is wide in application range, low in cost and good in effect. The indoor test proves that the composition has obvious synergized action.

The invention provides an electrolyte solution, a sodion secondary battery and a preparation method thereof, which belong to the technical field of a battery. The electrolyte solution comprises an electrolyte and a solvent, and the electrolyte comprises at least two different anion sodium salts; and the sodion secondary battery comprises an anode, a cathode, a diaphragm and the electrolyte solution provided in the invention; so that the technical problems of low capacity of the current sodion dual-ion batteries and poor multiplying power can be improved. The sodion secondary battery can increase the energy density of the sodion dual-ion battery and improve the multiplying power performance, easily available sodion with low cost can be taken as a main body for an electrochemical reaction, environment compatibility of the battery is obviously increased, and the cost of the battery is reduced.

The invention relates to bidirectional burkholderia as well as a culture method and an application thereof and belongs to the field of plant protection (microbial pesticide). The preservation number of the bidirectional burkholderia is CCTCC NO: M2013145. The culture method of the bidirectional burkholderia comprises the following steps: adding 1ml of 2-day-aged seed bacterial strain to an LB (Lysogeny broth) culture medium with the liquid loading of 50ml under a fermentation condition, and culturing for 20-24 hours at the temperature of 25-30 DEG C at the rate of 200r/min. The bidirectional burkholderia has a remarkable inhibition effect on rice sheath blight disease, rice blast, colletotrichum musae, oxysporum, fusarium asiaticum, peronophythora litchi, sugarcane alternaria tenuis, cladosporium fulvum, xanthomonas oryzae, bacterial leaf steak and the like, can be used for the biological prevention and control of plant pathogenic bacteria, has the advantages of low toxicity, easy degradation, environmental friendliness and the like and has a bright application prospect.

The invention discloses a total synthesis metal cutting solution comprising the following components by weight percent: 0.5-1% of pH regulator, 10-20% of antirust agent, 10-15% of mixed hydramine, 5-8% of lubricating agent, 0.1-0.3% of copper alloy corrosion inhibitor, 1-2% of sterilizing agent, 0.1-0.2% of defoaming agent, 0-0.5% of EDTA-4 sodium and the balance of water. The invention provides a preparation method of the total synthesis metal cutting solution. The total synthesis metal cutting solution is good in lubricating performance, and the use effect is superior to that of emulsification solution. By utilizing the total synthesis metal cutting solution, surface smoothness of a workpiece can be improved, a grinding wheel can not be sticked, and abrasion of the grinding wheel is reduced. The total synthesis metal cutting solution has a good sedimentation effect and is less in bubbles, long in service life and excellent in anti-rust property, cooling property, permeability and cleanability. By utilizing the total synthesis metal cutting solution, the service life of the grinding wheel can be effectively prolonged. The total synthesis metal cutting solution is suitable for materials, such as bearing steel, carbon steel and the like, the solution is colorless and transparent, and surface processing conditions are easy to observe. Meanwhile, the total synthesis metal cutting solution does not contain toxic and harmful substances, such as sodium nitrite, phenols and the like and is harmless to environment and operator health.

The invention relates to a ceramic casting slurry and a preparation method thereof. The ceramic casting slurry is characterized by comprising a ceramic powder, a mixed solvent of alcohol and ester, a binder, a plasticizer and a dispersing agent; and the ceramic powder accounts for 65-75wt%, and a weight ratio of the ceramic powder to the mixed solvent is 5:2-4:1. The ceramic casting slurry provided by the invention has high solid content; and the mixed solvent of alcohol and ester has low cost, good environment compatibility, and low poison to the human body.