7533 results about "Tar" patented technology

The present invention relates to an electronic cigarette, an electronic cigarette smoke capsule and an atomization device thereof, utilizing more than one heating element. The heating elements are further provided on the same or different smoke output channels and further are connected in parallel. This kind of disposable electronic cigarette, electronic cigarette smoke capsule and the atomization device thereof not only can improve the atomization ability and the product reliability by times, but also can make the atomized tar particles finer.

The present invention relates to an electronic atomization cigarette which only contains nicotine without harmful tar. The electronic atomization cigarette includes a shell and a mouthpiece. The external wall of the shell has an air inlet. An electronic circuit board, a normal pressure cavity, a sensor, a vapor-liquid separator, an atomizer, a liquid-supplying bottle are sequentially provided within the shell, wherein the electronic circuit board comprises an electronic switching circuit and a high frequency generator. A stream passage of the sensor is provided on one side of the sensor, and a negative pressure cavity is provided in the sensor. The atomizer and the liquid-supplying bottle is in contact with each other. An atomization cavity is arranged in the atomizer. A retaining ring for locking the liquid-supplying bottle is provided between one side of the liquid-supplying bottle and the shell, and an aerosol passage is provided on the other side of the liquid-supplying bottle. The air inlet, normal pressure cavity, vapor-liquid separator, atomizer, aerosol passage, gas vent and mouthpiece are sequentially interconnected. The advantages of the present invention include smoking without tar, significantly reducing the cancerogenic risk. Furthermore, users still feel as if they are smoking and experiencing the same excitement, and the cigarette is no need to be lit and is no fire risk.

The invention discloses a disposable atomizer of an electronic cigarette, comprising a battery component and an atomizer, wherein the atomizer comprises an atomizer cover, a rubber sleeve, an atomizer sleeve, a tobacco tar cotton, two wires, a heating wire, a rubber pad, a threaded sleeve, a propping pin, a first fibre pipe, a tar guide rope and a second fibre pipe; the heating wire is connected with one ends of both wires, and each of the other ends of the wires is fixedly connected with the propping pin; the heating wire and the tar guide rope are wound around together; the first fibre pipe is arranged in the tar guide rope, the second fibre pipe and the first fibre pipe are coaxially arranged, and the second fibre pipe is positioned behind the first fibre pipe; both the tar guide rope and the second fibre pipe are arranged in the tobacco tar cotton, and both the tobacco tar cotton and the threaded sleeve are arranged in the atomizer sleeve; the atomizer cover is arranged at the tail end of the atomizer sleeve; and the rubber sleeve is arranged in the atomizer sleeve and positioned between the second fibre pipe and the atomizer cover. So that the disposable atomizer of an electronic cigarette has the advantages of simple production process, high production efficiency and low labor cost.

An electronic cigarette atomization device is built in a disposable electronic cigarette or disposable smoke capsule electronic cigarette. The electronic cigarette atomization device comprises a tar storage (2) between the smoke capsule shell (4) of the electronic cigarette and a hollow tubular bracket (3), a smoking channel corresponding to the hollow tubular bracket (3), and a heating element (5) electrically connected to a battery (10) of the electronic cigarette at outlet of the tar storage in the channel. The heating element (5) and the axis of the hollow tubular bracket (3) form an angle of 10-90°, connection wires (8) at two ends of the heating element (5) are provided between the hollow tubular bracket (3) and the smoke capsule shell (4), electrically connected to the battery (10).

The invention provides systems and methods for converting biomass into syngas using a pressurized multi-stage progressively expanding fluidized bed gasifier to eliminate or reduce the formation of methane, volatiles such as BTX, and tars. The gasifier may include a reactive stage that may receive a biomass feed through a feed line and oxygen through an oxygen feed line. The gasifier may also include a fluidized bed section that may be configured to receive the reaction products from the first stage, mix them and perform fluidized bed activity. A gasifier may also have a disengagement section that may be configured to separate fluidized media and particulate matter from syngas product. A gasification system may also include oxyblown catalytic autothermal reactor and a cryogenic air separation unit.

Method and apparatus for generating a low tar, renewable fuel gas from biomass and using it in other energy conversion devices, many of which were designed for use with gaseous and liquid fossil fuels. An automated, downdraft gasifier incorporates extensive air injection into the char bed to maintain the conditions that promote the destruction of residual tars. The resulting fuel gas and entrained char and ash are cooled in a special heat exchanger, and then continuously cleaned in a filter prior to usage in standalone as well as networked power systems.

The present invention relates to a composition including a wax and a therapeutically effective amount of tar for topical treatment of a tar-responsive dermatological disorder, the composition being in liquid or light gel form when at a temperature selected from room temperature and a temperature of skin of a mammal upon application of the composition to the skin of the mammal. The invention also relates to a method of treating a tar-responsive dermatological disorder by topically applying the composition to skin of a mammal, preferably a human, that is involved with the disorder.

The invention provides a method for preparing hydrogen and LNG from coke oven gas. The method comprises the following steps: electric decoking; boosting of the coke oven gas by a compression system; cooling of the raw gas coke oven gas by using the BOG gas (the BOG gas is a gas formed after the passive heating gasification of LNG) of LNG in order to further remove tar, benzene, naphthalene and like substances in the coke oven gas; and pretreatment using a TSA process to finely remove macromolecular impurities, such as tar, benzene, naphthalene and the like; wet and dry two-stage desulfurization for removing sulfides in the coke oven gas; two-stage low pressure shifting for a reaction of CO and water vapor to form CO2 and hydrogen; and pressurization using a compressor, an MDEA solution process for removing carbon dioxide, a membrane separation technology for separating hydrogen and methane, separation, concentration and purification of the hydrogen and methane, and dehydration, demercuration and liquefaction of the separated high-concentration methane to obtain the LNG. The coke oven gas is finally converted into the hydrogen and the LNG which have high values, so the energy of thecoke oven gas is fully used, and the environment is protected.

A system uses thermal solar energy coupled with microwaves and plasma for producing carbon monoxide (CO) and dihydrogen (H2) from carbonated compounds (biomass, domestic waste, sludge from waste water, fossil coal), wherein the obtained gaseous mixture yields, amongst others, hydrocarbon fuels (olefins, paraffin), esters, and alcohols via a Fischer-Tropsch synthesis. In a first step the carbonated compounds are roasted and pyrolized to produce char and dry coal, and a mixture of superheated gases containing CO2, steam, tars and non-condensable volatile materials. The method includes in a second step, and from the pyrolyis products (char or coal, gas mixture), generating a syngas substantially containing a mixture of carbon monoxide and dihydrogen, the mixture being used in Fischer-Tropsch synthesis units. After the Fischer-Tropsch step, the synthesis products are separated in a distillation column after heating in solar furnaces of mixed furnaces (solar/microwave).

An electronically atomizing non-combustible cigarette for simulating the smoking features that it does not contain harmful tar, but the nicotine. An airflow sensor arranged at one cigarette end able to contact with human mouth is used to trigger the HF oscillator of automizer connected via tube to nicotine solution container. Said HF oscillator is connected with counter and display screen. The battery and LED are installed to the front end of said cigarette. Its advantages are good simulation to smoking and no by-effect.

A waste-to-synthesis gas system including: a first gasifier for receiving biomass; a gas distributor for delivering reactant gas and oxygen into the first gasifier in a countercurrent direction to the biomass flow and to define a plurality of reaction regions including a drying region, a pyrolysis region, a gasification region and a combustion region; and, a second gasifier for receiving gases from the plurality of regions of the first gasifier and a gas distributor for delivering reactant gas and oxygen into the second gasifier in a concurrent direction to the flow of gases from the first gasifier. As a result, no carbon chars, oils or tars are expected to be present in the synthesis gas produced.

The present invention relates to a process and system for gasifying biomass or other carbonaceous feedstocks in an indirectly heated gasifier and provides a method for the elimination of condensable organic materials (tars) from the resulting product gas with an integrated tar removal step. More specifically, this tar removal step utilizes the circulating heat carrier to crack the organics and produce additional product gas. As a benefit of the above process, and because the heat carrier circulates through alternating steam and oxidizing zones in the process, deactivation of the cracking reactions is eliminated.

The invention discloses a kind of biomass gasifying method and device. The technology through separating the two courses of solid biomass pyrogenation and decomposition and gasification of the pyrogenation outcome, then transform the biomass into flammable gas of rather low tar content. Firstly send biomass into the pyrogenation reactor, without oxidant in; have pyrogenation reaction at 400 - 650 Deg. C, the pyrogenation outcome including pyrogenation gas and remaining charcoal gets into pyrogenation carburetor, and have incomplete oxidizing combustion reaction with sent oxidant, to form a high temperature of 900 - 1100 Deg. C. At the time, the heavy hydrocarbon substance of tar decomposes into small molecule gas, and the decomposed gas leaves out of the carburetor after having deoxidizing reaction with the nether blazing carbon layer. The high temperature gas is provided for consumers' use after depurated and cooled. The gas produced by the invention has very low tar content, which makes the following depurating equipment simple, won't produce second pollution and makes the raw materials widely used. The produced fuel gas can be used in civil filed and directly used for generating electricity.

Disclosed is a method which uses coke-oven gas as the raw material to produce liquefied natural gas; the method includes that the coke-oven gas is pretreated firstly to enable the tar, naphthalene and benzene impurities contained in the coke-oven gas to be purified deeply; and the purified coke-oven gas is processed with methanation reaction after compression and desulfurization; the liquefied natural gas product which contains CH4 with the content of more than 85% through the cryogenic separation process; the residual non-condensable gas is prepared to obtain the hydrogen with the purity of 99% through the PSA separation technique; the residual desorbed gas can be used as manufactured gas. The method which uses the coke-oven gas as the raw material to produce liquefied natural gas has the advantages of making full use of the compositions, saving energy, water and the investment, simple process and realizing the trinity coordinated development of economy, environment and energy sources.

A method for synthesizing and producing natural gas by hydrogen of coal gas and its synthesizer are disclosed. The process is carried out by purifying tar, crude removing sulfur, ammonia, benzene and naphthalene, compressing to 0.5-5.0 MPa, removing sulfur impurities, supplementing carbon 5-20 wt%, and methanation reacting to obtain final product. It saves energy resources and has no environmental pollution.

A gasifier is disclosed combining a fixed bed gasification section where coarse fuel is gasified and an entrained flow gasification section where fine fuel is gasified. The fixed bed section includes upper and lower sections. Coarse fuel is devolatilized in the upper fixed bed section and subjected to elevated temperatures sufficient to crack and destroy tars and oils in the effluent gases. The entrained flow gasification section is disposed in a lower plenum adjacent the lower fixed bed section. A plurality of injection ports are configured to introduce oxygen, steam, or air into different sections of the gasifier to control temperature and operating conditions. Activated carbon may be formed in the upper fixed bed section and in the entrained flow section. The activated carbon may be used as a sorbent to remove pollutants from the effluent gases. The gasifier may be used with various coarse and fine fuel feedstocks.

The invention discloses a bridge heat fixed epoxy tar material and preparing method, which consists of A and B, wherein A part quality component is 60-76 modified tar with carboxy group or acid anhydride, grease group diacid, 11-25 dimer acid or alkyd resin, 10-25 fatty acid and 0.05-0.65 solidifying celeratist; B is epoxy resin; the quality rate of A and B is 2:1-8:1. The invention possesses high strength and good flexibility, which is fit for higher occasion.

Method for recovery of bitumen from tar sand is provided. An aqueous fluid containing a wetting agent and nanoparticles is injected into a first horizontal well at a temperature above reservoir temperature. Bitumen is released from sand grains and flows into a second horizontal well, where it is transported to surface. In a surface treatment facility, a slurry of tar sand is formed and surfactant and nanoparticles are added to the slurry.