40results about How to "Has a combustion-supporting effect" patented technology

The invention relates to a petrochemical additive and a preparation method thereof, belonging to the technical field of the preparation of the chemical additive product. The petrochemical additive consists of naphthenic acid, N,N-dimethylisobutylamine and cyclohexylamine which are the byproducts of the raw material refinery; and the components are fully stirred in a container for 40-60min at the room temperature under the atmospheric pressure to prepare the petrochemical additive and store in a container prepared from the stainless steel material. The petrochemical additive is mixed with water and diesel oil, an air compressor is used to ensure that the pressure is 1atm and the symmetric cross injection method is adopted to fully mix diesel oil, water and the emulsifying additive and produce a microemulsion fuel oil finished product. The raw material components of the petrochemical additive are fewer, the components are available, the preparation method is simple, the used equipment is simple and is easy to prepare, the cetane number of the product is higer than that of common diesel oil, the dynamic property is high, the cost is reduced by 8-9% compared with common diesel oil, the emission rate of harmful gases and black smoke is reduced by 23.7%, the oil-saving rate is 18.9%, and the produced diesel oil has higer social and economic benefits.

The invention discloses a purple ceramic firewood burning method, and belongs to the technical field of ceramics. The method comprises the following steps: 1) placing a purple ceramic body in a kiln provided with an electric heating device and a firewood burning hall, and heating with the electric heating device at the heating temperature of 800-900 DEG C for 6-8 h; 2) adding firewood for burninginto the burning hall of the kiln after the purple ceramic body is in the vitreous state and turns red, immersing the firewood in diesel oil before burning, carrying out combined burning with the firewood and the electric heating device at the burning temperature of 1150-1200 DEG C for 48-72 h, cooling the burned purple ceramic body to 100 DEG C and below and taking out to prepare the finished product. By the method, use amount of firewood can be effectively reduced, and the environmental pollution is reduced.

Provided are a novel straw-wood chip honeycomb fuel and a preparation method thereof. The preparation method comprises the steps: crushing straw, grass wood chips and the like into a crushed materialwith the particle size of less than or equal to 5 mm, mixing calcium oxide with the crushed material according to a weight ratio of 3:(4-5), adding an appropriate amount of water, and stirring into acohesive state, preparing straw-wood chip honeycomb balls by a coal ball machine, air-drying, baking and charring in a sealed room at the temperature of 300 DEG C or less, spraying a potassium permanganate solution before leaving a factory, and air-drying. The straw-wood chip honeycomb fuel can be fully burned and has no pollution. A principle comprises that quick lime undergoes a reaction with water to produce slaked lime, the slaked lime calcium hydroxide removes grease from the straw and wood chips and undergoes a reaction with carbon dioxide in air to produce calcium carbonate, and the straw-wood chip honeycomb balls are hard and easy to store.

The method for fixing sulfur component in high-sulfur fuel wal by using dolomite includes the following steps: breaking dolomite to obtain broken dolomite whose grain size is below 3 mm, calcining for 3-4 hr. at 900-1000 deg.C pulverizing it to obtain dolomite powder material whose grain size is below 0.2 mm, according to 4-6 % and 2-4% of calcinatino-obtained material weight respectively mixing the pulverized dolomite with Al2O3 and Fe2O3, and adding them into high-sulfur fuel coal according to that its added amount is 5-6 times sulfur content being in fuel coal to make combustion together with fuel coal, so that the sulfur component can be fixed in coal cinder completely.

The invention belongs to the technical field of fuel and particularly relates to an efficient and energy-saving vehicle fuel. The efficient and energy-saving vehicle fuel is prepared from, by weight, 62-86 parts of methanol, 12-24 parts of gasoline, 0.6-1.8 part of hexamethylenetetramine, 0.5-1.7 parts of methyl acrylamide, 0.4-1.6 parts of 2-tertiary butyl hydroquinone, 0.3-0.9 part of ferrocene, 0.1-0.7 part of benzotriazole, 0.01-0.07 part of diisononyl adipate, 0.03-0.15 part of glycerol monostearate and 0.1-1.3 parts of anti-explosion agent. The efficient and energy-saving vehicle fuel has anti-explosion, combustion-supporting, corrosion resistance, oxidation resistance and cleaning effect, is full to burn, high in thermal efficiency and efficient achieves energy saving and emission reduction.

The invention discloses an energy-saving and environment-friendly alcohol-free vegetable oil fuel which comprises the following raw materials: vegetable oil, a POSS-phosphorylated vegetable oil polymer, methyl tertiary butyl ether, isopropanol, ethylene glycol, glycerol, absolute ethyl alcohol, magnesium powder, ferrocene and water. The invention also discloses a preparation method of the energy-saving and environment-friendly alcohol-free vegetable oil fuel, which comprises the following steps: S1, preparing methyl tert-butyl ether, isopropanol, ethylene glycol, glycerol and absolute ethyl alcohol into a mixing agent, and adding the mixing agent and the POSS-phosphorylated vegetable oil polymer into the vegetable oil to prepare a mixed solution; s2, adding water into the mixed solution, carrying out ultrasonic dispersion, and uniformly stirring to obtain a water-in-oil mixed solution; and S3, adding the magnesium powder and the ferrocene into the water-in-oil mixed solution, and uniformly stirring to obtain the magnesium-in-oil composite material. The vegetable oil fuel prepared by the invention is low in flash point, has better properties than liquefied gas, alcohol-based fuel and diesel fuel, and has the advantages of energy conservation, environmental protection, safety, cleanness, high efficiency and good economic benefit.

The invention belongs to the technical field of fuels, and particularly relates to vehicle fuel with low tail gas emission. The vehicle fuel with the low tail gas emission is prepared from, by weight, 62-86 parts of methanol, 12-24 parts of gasoline, 0.6-1.8 parts of sec-butyl methyl ether, 0.5-1.7 parts of isobutyl ether, 0.4-1.6 parts of dimethylformamide, 0.3-0.9 part of 4-hydroxybenzamide, 0.1-0.7 part of methyl heptenone, 0.01-0.07 part of dimethyl carbonate, 0.03-0.15 part of glyceryl triacetate and 0.1-1.3 parts of antioxidant. The vehicle fuel with the low tail gas emission has the effects of resisting explosions, supporting combustion, resisting corrosion and oxidation, achieving cleanliness and the like, tail gas is significantly reduced, and energy conservation and environment protection are achieved.

The invention discloses a boiler capable of preventing biomass coking. The boiler comprises an air distribution chamber, a chain grate stoker, a steam conveying pipe, a steam manifold, a reducing valve, a pressure gage and steam outlet holes; the air distribution chamber is arranged below the chain grate stoker, and the steam conveying pipe is arranged at the position, above an air distribution bend, of the air distribution chamber, and is fixed to an inclined lateral wallboard of the air distribution chamber through a support; the steam conveying pipe is connected with the steam manifold through the reducing valve; the pressure gage is further installed at the position, in front of the air distribution chamber, of the steam conveying pipe and is located at the front end of the reducing valve; and the steam outlet holes are arranged at the positions, located inside the air distribution chamber, on the steam conveying pipe and face a main burning area of the chain grate stoker, and steam can rapidly reach portions needing to be cooled. The boiler capable of preventing biomass coking includes two steps of feeding burning and steam leading in. According to the method, the air distribution chamber is combined with steam conveying, the structure is compact, using is simple and convenient, biomass burning coking is effectively prevented, the burn-off rate is improved, the cost is reduced, and the method is suitable for industrial production.

The invention relates to a formula of emulsified diesel oil. The formula consists of diesel oil, water and an addition agent, wherein the compositions in percentage by weight of the formula are: 65 to 95 percent of the diesel oil and 35 to 5 percent of the water, and the addition agent being one thousandth of the total amount of water and diesel oil; moreover, the compositions in percentage by weight of the addition agent are: 35 percent of sorbitol anhydride mono-stearine polyethenoxy ether, 12 percent of sorbitol anhydride mono stearate, 13 percent of polyoxyethylene sorbitol triolein, 6 percent of ethylene-acrylic ester copolymers, 8 percent of alkylene phenol polyvinyl ether, 6 percent of calcium dodecyl benzene sulfonate, 5 percent of benzene-80, 2 percent of alkyl naphthalene, 5 percent of ferrocene, 4 percent of methane nitrate or dinitrotoluene and 4 percent of isopropyl alcohol. The formula has the advantages that: the formula has reasonable proportioning, advanced technological method, low product price and high stability, and capability of being mixed with ordinary diesel oil when used.

The invention discloses special briquette coal for water treatment of lime. The special briquette coal comprises bituminous coal, sawdust powder, rice hull powder, potassium permanganate, potassium perchlorate, shell powder, peanut meal, lignin, sodium stearate, aluminum powder, magnesium powder and a proper amount of water. A method for preparing the special briquette coal used for water treatment of lime comprises the following steps: (1) mixing sodium stearate with water, adding shell powder and lignin, and successively carrying out mixing, standing, suction filtration, washing, drying andgrinding to obtain modified shell powder; and (2) uniformly stirring and mixing bituminous coal, sawdust powder, rice hull powder and peanut meal, adding lignin and water, carrying out uniform mixing,adding the modified shell powder, carrying out uniform mixing, finally adding potassium permanganate, potassium perchlorate, aluminum powder and magnesium powder, carrying out uniform mixing, moldingthe formed mixture in a molding machine, and successively carrying out drying, cooling to room temperature and packaging to obtain the special briquette coal for water treatment of lime. The coal iscombusted more sufficiently and thoroughly, so a combustion heat value can be increased; and bituminous coal, sawdust powder and the like are used as main combustion raw materials, so waste utilization can be achieved, and environmental pollution is reduced.

The invention discloses an inflammable desulfurated straw biomass burning rod and a preparation method thereof. The burning rod is characterized by being prepared from, by weight, 1-2 parts of urea, 5-10 parts of sludge, 1-2 parts of yeast, 1-2 parts of sphaeropsis clostridia, 5-10 parts of pulverized coal, 2-3 parts of polyvinyl alcohol, 3-6 parts of paraffin, 10-20 parts of yellow mud, 10-20 parts of wheat straw, 1-2 parts of calcium stearate, 5-10 parts of rice straw, 5-10 parts of bamboo wood, 3-5 parts of branches, 4-8 parts of ferric oxide, 0.1-0.4 part of zirconium dioxide and a proper amount of water. The straw and the pulverized coal cooperate to be prepared into the burning rod, full utilization of resources is realized, emission of sulfur dioxide and other poisonous gases is effectively reduced, and the burning rod is beneficial for environmental protection and human health; urea is added in a matched mode, and the combustion supporting effect is achieved.

The invention belongs to the technical field of iron ore sintering, and particularly relates to a sintering mixture and a mixing method, sintering ore and a sintering method. The sintering mixture comprises the following components in parts by weight: 90-110 parts of iron ore powder to be sintered, 14-20 parts of returned ore A, 8.5-10.5 parts of returned ore B, 2-4 parts of coke powder, 7-9 partsof quicklime and 6.5-8.5 parts of adhesives, wherein the particle size of the returned ore A is 1-2 mm, and the particle size of the returned ore B is 2.5-5 mm. Through adding the adhesives with an adhesive effect and the returned ore A and the returned ore B with specific particle sizes to the sintered mixture, the particle size and particle structure of the sintering mixture are further improved, so that microparticles with the returned ore as cores are formed, the air permeability of a material layer is greatly improved, the sintering requirement of an ultra-thick material layer of 1000 mmor above is fully met, and the air permeability and the vertical combustion speed of a sintering material layer, and the output and yield of the sintering ore are all improved to various degrees.

The invention discloses a moxa-moxibustion stick for improving organism immunity and a preparation method of the moxa-moxibustion stick. The moxa-moxibustion stick comprises, by weight, 90-100 parts of argy wormwood leaves, 40-50 parts of common cruculigo rhizome extracts, 15-19 parts of mongolian milkvetch root extracts, 0.3-0.4 part of eucommia bark extract and 0.2-0.3 part of modified konjaku powder. The prepared moxa-moxibustion stick has the health care function and is difficult to be fractured and extinguished, less in smoke amount and high in safety, and the burning process is more stable.

The invention discloses a biomass granular fuel combustion improver. The combustion improver is prepared from the following raw materials in parts by weight: 50-80 parts of rice husks, 30-45 parts ofkaolin, 20-50 parts of diatomite powder, 2-5 parts of ferric oxide, 4-10 parts of quick lime and 10-13 parts of periclase powder. The combustion improver is uniformly mixed inside biomass granular fuel in the process of forming biomass granular fuel, the ash fusion point of biomass granular fuel can be increased in the combusting process due to Al2O3, SiO2, MgO, CaO and Fe2O3 in the combustion improver when the biomass granular fuel containing the combustion improver is combusted, the phenomena of melting and slagging generated on the inner surface of a container in the biomass granular fuel combusting process can be avoided, the influence of the melting and slagging phenomena on combustion of the biomass granular fuel can be further avoided, and a combustion improving effect is achieved for the biomass granular fuel combusting process.

The invention relates to the field of waste treatment, in particular to a method for treating high-calorific-value oil sludge by a cement clinker device, which comprises the following steps of: removing moisture in sludge by using high-temperature tail gas of a cement kiln in a high-speed injection manner, and mixing the sludge with pulverized coal to serve as fuel of the cement kiln; and mixing the incinerated waste residue with auxiliary materials such as clay, and conducting calcining under the action of a plant-based foaming agent to obtain a foamed brick. According to the method, heat of high-temperature tail gas generated by the cement kiln is not wasted, energy can be provided for operation of the cement kiln, the burnt tail gas is completely utilized and made into the foamed brick, and resource utilization of the high-calorific-value sludge is completely achieved. According to the method, special treatment equipment does not need to be designed for treating the high-calorific-value sludge, the treatment process is synergistically completed by depending on the cement kiln, the treatment cost is low, the efficiency is high, the resource utilization rate is high, and the method is a method for circularly and economically treating the high-heat oil-containing sludge.

The invention belongs to the technical field of incense, and particularly relates to dust-free incense and a preparation process thereof, and the dust-free incense is prepared from the following components in parts by weight: 10-15 parts of perfume microcapsules, 5-10 parts of charcoal powder, 4-8 parts of bletilla striata powder and 3-5 parts of tea oil. According to the prepared dust-free incense, the plant extract is wrapped in a capsule in a liquid form by adopting a microcapsule technology, release of active ingredients and fragrance can be delayed, and meanwhile, the plant extract contains most volatile oil, is good in flammability and free of dust; in addition, the dust-free incense is made into a hollow type, so that the contact area between the incense and air is further increased, and the incense is combusted more fully and is smokeless and dust-free.