TWI268909B - Producing method of activated carbon and apparatus thereof - Google Patents

Abstract

This invention relates to a producing method of activated carbon and apparatus thereof, which mainly comprises drying bamboo, breaking and mincing, rapidly increasing temperature for indirectly carbonization, increasing temperature then introducing steam for activation of the carbonized bamboo, and cooling and drying to produce activated carbon, or rapidly reducing temperature and activating in vacuum to produce activated carbon, or further increasing temperature then introducing gaseous matter for activation, and rapidly cooling to produce active carbon. This method has high efficient producing process. The apparatus for producing activated carbon mainly comprises a dual purpose stove for carbonization and activation, in which the stove has two layers, the outer layer is refractory material, the inner layer is heat-resistance alloy container for placing bamboo, and heating channel and set with a heating unit there between, the heat-resistance alloy container has an exhaust device and a vacuum device in upper end and connecting pipe in bottom for collecting oil and to be steam and gas introducing pipe, for effects of both carbonization and activation treatments, shorten process time of carbonization and activation, and avoid the high temperature of carbonization burning the bamboo to ash.

Description

1268909 The treatment of carbon is burned, high-tech. The characteristic is in the middle, the half price, and it still exists, and the ratio of the solid solution sorption is large. The following, the system of carbon production from a certain, bamboo de-distillation should be set low, that is, in addition to three: water-based materials, through this carbonization and live South temperature will be the development of bamboo technology headaches, the shape of the free original area, its When it comes to the combination of activated carbon and capillary, its true and the method is as small as 0. 0 8 different, live%, and there is, for example, the quality of wood, the purpose of the temperature, the method has a Saturated, this suction is not combined with the suction and shrinkage. To the source of chemical impurities, sometimes the source of carbon is only 10 carbonaceous carbonaceous carbonaceous and active. The raw material for carbonization, and the foreign matter, the size of the body due to the number of factors and the size of the body. The live weight is about 2. Wood (and made from coconut chemical ingredients, coal, method of distillation, the lower the lowering of the pores. 5, the invention description (1) The present invention relates to a high efficiency, both, and avoid carbonation, As the family needs to match, the sorption of one of the carbons of the industry is that it has the cohesive power of the bulk of the steam. The size, matter and other specific gravity are related to the activated carbon. °/〇. Other results with bones, etc., good). Excipients and other methods and apparatus for impregnation in acid, etc., have the effect of making, shortening, and ashing during carbonization and activation processes. The materials required for the technical product are qualitative. The molecules have extremely strong chemical properties, the porous structure, such as gas in the capillary tube, etc.; for the sorption, the foreign matter is not contained in the molecular carbon. However, the appearance of such as the willow, fir, and the sub-shells is as high as 0. It is also extremely inconsistent, and its carbon content can be as high as peat, nutshell, and beast, so that it is better to get the better (the sooner the sorption is absorbed) Quality, such as zinc hydride, acid, sulfur, or other places

Page 4 1268909 V. INSTRUCTIONS (2) Reason or no treatment, even if it is carbonized. Oxidizing carbon or water vapor, etc. 2. Add carbon to a reactive gas such as gas to a high temperature. 3. Heat the carbon to 3 Torr in a vacuum. The same heat. And right or /, limited to the summer sky

'The moon is tired of being used by the shellfish and brown charcoal to make the name of Shishan and Fen FR. The medium-heavy quality of the Taishang Bing Jiagong; 7 clothing waiter's work ^ 妷 applies to bleaching = body". (4) The wood and the special treatment of the live back is used in the gas mask as an absorbent. :Because it is hollow 'If it is only carbonized and then enters = no, i. Compared with wood and wood, if demand::: sex = π BS, wood has value, but after activation treatment into activated carbon, The value of 仏 is better than that of wood. Moreover, due to the trend of environmental protection, it is necessary to produce for several decades. Excessive felling of trees will cause soil and water conservation; f territory will be seriously damaged, while bamboo forest will not be damaged. Bamboo will be three years. That is to say, if the bamboo is not cut and cut into bamboo in the year, it will affect the ecology of the bamboo forest, resulting in the bamboo iron five= system: it is environmentally friendly and inexhaustible, and the bamboo material is more high. Advantages of adhesion. The production of activated carbon plays an important role in modern technology products. The market for ultra-high capacitors in the world is still a Meng & applications such as Taiwan is an important production base for 3C products, the future Motor / ^ fish due to initial growth stage, country If the internal manufacturer invests in the establishment of a professional super high = six ^ production line 'full with the burgeoning advanced 3 c products and electric machine three design, it should be able to establish the competitiveness of the advantage as soon as possible. Carbon fiber five, invention description (3) __ for the electrode, potential, clean I) meter, and: Shi / ultra-high capacitor, its capacitance can be set up to 5F and made into: mixed line design with ί ultra-high capacitor The device can be used as an electric drill supplier. It is designed to be used for electronic, secondary + auxiliary power and starters of automobiles and automobiles. It will be able to respond to parts, electric drills and ΐ讯, ΐ, and other 3C products. The current load element-activated carbon is used as a hybrid power supply for the two plums and electric vehicles. The electrode material used in the two-charge storage capacitors has a wide range of 2_2/g or more and the applicable industry increases the conductivity. Scope: digital broadcasting Ί ~ industry equipment 'car auxiliary industry, etc.. Technology should be electric toys, electric r locomotive', lightning / work tools, uninterruptible power system, advanced and there is a kind of Λ ^ " product memory 1 C Battery replacement, etc. For firefighting clothes The propylene-based fire-retardant fiber cloth is commercially available for processing, and the activated carbon fiber is directly produced for 1100 t, and the activated gasification project is used at 70 0~ body. The second method of fire-fighting clothing, the carbon dioxide gas-made activated carbon fiber cloth method, can produce the non-fire fiber cloth to make the thiol compound in the exhaust gas excellent; the product of the dye and mechanical strength in the luxury water. ; Attachment 'and excellent above only the use of activated carbon for the application of high-tech activated carbon is quite extensive, but its fruit = small example, although the system of carbon • [Please refer to the first picture], '::: Efficient. The habit should be separated into two separate processes, which are cut into segments as == enslaving reaction and activation inverse length, and then bundled into a bundle by manual means, bamboo, etc., then 1268909 DESCRIPTION OF THE INVENTION (4) After the kiln is stacked in the kiln, the kiln door is re-closed, and then the kiln is burned to carbonize the bamboo. The slow fire is used to control the oxygenation. However, due to poor atmosphere control or excessive fire, the bamboo in the kiln burns to ash or the carbon content is too low. The carbonization time of this process is about 3-7 days, depending on the volume of the kiln. After the carbonization is completed, the fire mouth must be sealed, and no air should enter. After cooling in an anoxic environment, it can be cooled to below 100 °C before the kiln can be taken out of the carbon material. The carbon material is pulverized into coarse particles, sieved to remove the fine powder, and then activated into the activation furnace, that is, into the activation treatment device of the water vapor, or into the activation treatment device capable of adding the gas, or into the vacuum activation treatment device, After the activation treatment, it is taken out and pulverized and classified, and then packaged and shipped. As mentioned above, the process of using activated carbon, because the carbonization reaction and the activation reaction are two separate processes and equipments, after the completion of carbonization, it needs to be cooled and then activated, and the carbonization time is long, the efficiency is poor' and the temperature atmosphere The control is not easy, and it is easy to cause the bamboo to burn into ash or the carbon content is too low. This is the lack of the current activated carbon process, which is an urgent problem to be overcome in the industry. The inventors of the present invention have various shortcomings in the art of manufacturing activated carbon, knowing that only the production process of reducing activated carbon can be improved, and that the efficiency is improved, and the research and innovation of the present invention is successful. In the world. - The reason is that the main purpose of the present invention is to provide a "manufacturing method for activated carbon" which mainly carbonizes and carbonizes bamboo by drying, crushing, chopping, rapid heating, and two-pass treatment. The bamboo material can be made into activated carbon by re-upgrading ί ^ into the water gas activation treatment, cooling and drying process, and then rapidly cooling, vacuum activation treatment to produce activated carbon, or by liter

Page 7 1268909 Γ" 1 _ V. Description of invention (5) Introducing gas activity by warming or cooling, having activated carbon, enthalpy, rapid cooling procedure to produce activated carbon, another main profit order of the present invention And the efficiency of the process is high. The crucible for producing activated carbon is provided with an "activated carbon manufacturing device", the outer layer is a fire-resistant fracture; the carbonization activated two (four) is included, the furnace is two, the middle is provided with a coffin, and the inside is a bamboo material. Heat-resistant alloy capacity and exhaust gas treatment device and: direct heating element, the upper end of the heat-resistant alloy container is provided with steam and gas into the tube, and the lower end of the female's is provided with a connecting pipe to collect the rubber and body, shorten the carbonization and activate the carbonization and activation treatment equipment. - The effect of becoming gray. Between the plackets and avoiding the high temperature of carbonization, the bamboo is ignited. Referring to the second figure, the method for manufacturing the 每 每 每 包括 包括 包括 包括 乂 乂 乂 乂 乂 , , , , , , , , , , , , , , , , , , , , , , Bamboo drying treatment; pulverization: crushing and crushing bamboo into a predetermined high and low", overcoming the bulk of the bamboo material, causing a large volume of wasted space, and in the process can heat the sentence, fast, and cool quickly:: the lack of between, indirect Carbonization treatment: After the dried bamboo is placed in a carbonized activated heat-resistant alloy container, the furnace is a two-layered clothing, and the furnace is a two-layered clothing. There is a heating channel in the middle and there is a continuation of heating. Because the bamboo material is not in direct contact with the heat source, and the indirect method is heated up, the amount of rapid heating can be increased to a predetermined temperature to shorten the carbonization time, and the bamboo material is carbonized. After the carbonization of the bamboo, the heat channel can be changed to a cooling channel to accelerate the carbonization of the furnace.

1268909 V. INSTRUCTIONS (6) Cooling carbonized bamboo; The carbonized bamboo material does not need to be taken out, and can be activated in the original container. If steam activation is required, it can be heated to the desired temperature after carbonization. 7 0 0·- 9 0 0 ° C ) 'Re-introduction of steam activation treatment, and after the treatment is completed, the temperature is lowered and dried to an anhydrous portion to prepare activated carbon, which can be discharged. The vacuum activation treatment is applied to the right, and the vacuum equipment is activated to be vacuum activated after rapid cooling to 3 〇 5 — 5 〇 〇 C ’. For the gas activation treatment, the activated carbon can be prepared by introducing a gas activation treatment by increasing the temperature or lowering the temperature. After the above process is completed, it is rapidly cooled to 丨〇〇. (: The following can be baked [three activation reactions are conventional techniques]. The present invention completes the carbonization and activation process in the original container in the same furnace, without the need to use the technology to remove the carbonized bamboo after cooling, and then enter another independent Activated furnace activation treatment, so the activated carbon manufacturing process is reduced, and the process efficiency is improved. Moreover, the indirect carbonization process can effectively reduce the carbonization time (the overall process can be shortened by 10-20 times compared with the conventional user). And the elimination of the burning of bamboo into ash due to the improper heating of the ambient atmosphere. The device for producing activated carbon according to this description mainly includes a carbonized activated bismuth layer, the outer layer has a refractory heat-dissipating material (10), and the inside is Containing bamboo == hot alloy container (1)), with heating channel (1) in the middle, plus this embodiment is a burner (16), which is the exhaust pipe (14Q) for this source treatment clothing (14) Connected, exhaust pipe (1 connection cold/spinning (141) 'condensing device (141) is connected to the washing device (142), and the volatile gas generated during carbonization is passed through the condensing device ((4))

Page 9 1268909 V. INSTRUCTIONS (7) The bamboo vinegar is recovered, and the remaining flue gas is discharged after washing by the washing device (1 4 2) to reduce the pollution of the hydrocarbon dust particles. The lower end of the furnace is provided with a communication line (1 7 ) and is connected with a vapor inlet pipe (1 70) and a rubber collection pipe (1 7 1 ) for recovery of the glue and a vapor and gas inlet. The lower end of the passage (1 2) is connected to the cooling air intake pipe (1 8 ), the cooling air intake pipe (18) is connected to the pump (1 9 ), and the pump (1 9 ) is connected to the vacuum pipe (20). The other end of the piping (2 0 ) is connected to the exhaust pipe (1 4 0 ) at the upper end of the furnace top, and the vacuum piping (2 0 ) and the exhaust piping (1 4 0 ) are provided with a vacuum switching valve (2 1 ). The two vacuum switching valve (2 1 ) is switched to perform an action of exhausting or evacuating. Waiting for carbonization of bamboo

After that, the heating channel (12) can be converted into a cooling channel function, the purpose of which is to accelerate the carbonization of the furnace in the furnace, and the cooling gas is provided by the pump (丨9) to cool and cool the carbonized bamboo. The carbonized bamboo material does not need to be taken out, and it can be activated in a container. If steam activation is required, it can be heated to the desired temperature (about 7 〇〇 - 9 〇〇t) after the carbonization is completed, and then introduced into the water. Gas activation treatment [introduction of steam from steam inlet piping (丨7 〇):::兀ί Ϊ, then cooling, drying to anhydrous parts, making activated carbon and vacuuming action of “worker Lu 〇”) , doing true # ^

The gas activation treatment can be carried out by increasing the temperature or decreasing, and the activation of the gas into the activated carbon [from the vapor inlet:: / 〇) ''conducting gas】, after the above process is completed Urgent s (170) v can be released. The invention will be smashed, and the second part is made up, and the order is less than 100 °c, that is, the alloy is allowed to cry (11) - the second 彳 彳 于 in the same furnace - the same resistance... Technology needs to be carbonized bamboo;

Page 10 1268909 V. Description of the invention (8) After being taken out and re-introduced into another independent activation furnace activation process, the activated carbon manufacturing process is refined, and the process efficiency is improved, and the bamboo material is not in direct contact with the heat source. It is heated in an indirect manner, so it can be heated up to a predetermined temperature in an unlimited amount, which can effectively shorten the carbonization time, and carbonize the bamboo, integrate the carbonization and activation treatment equipment, shorten the carbonization and activation process time, and avoid the high temperature during carbonization. The effect of bamboo burning into ash. Thus, the object of research and development of the present invention is achieved. The above is the carbonization method and device of bamboo, but the bamboo material is only made of other materials (such as wood, coconut shell, etc.) and the device to make activated carbon.

One of the examples of the reaction and the activation reaction to the activated carbon is that the device of the present invention may be used in the absence of the "product industry". In summary, the "activity" disclosed in the present invention is In the past, it has not been seen in domestic and foreign public sects: the patent method and the "newness" patent requirements, and the invention is indeed, and has achieved the design purpose of the present invention, and has fully eliminated the technical idea of using the natural law of the conventional technology. The highly creative knife = the use value of the invention patent, the 19th article of the patent law of the Aiyi method, and the review of the member, and the review of the member of the review, the eye-catching mountain &_;

However, it is to be understood that the above description may be made by using the specification of the present invention or the patent application: %, and the law should be included in the patent of the present invention. g generation manufacturer

Page 11 1268909 Brief description of the diagram Brief description of the diagram: The first diagram is a flow chart of the method for manufacturing activated carbon. The second drawing is a flow chart of the method for producing activated carbon of the present invention. The third drawing is a sectional view of the assembly of the activated carbon device of the present invention. Reference numerals in the drawings: (1 0) refractory heat-insulating material (11) heat-resistant alloy container (1 2) heating channel (1 3) heating element (1 6 ) burner (1 4 ) exhaust gas treatment device (1 4 0) Exhaust pipe (1 4 1) Condensing device (142) Washing device (17) Connecting pipe (1 7 0) Vapor inlet pipe (1 7 1) Glue collecting pipe (1 8) Cooling air intake Piping (1 9 ) pump (2 0 ) vacuum piping (2 1 ) vacuum switching valve

Page 12

Claims (1)

, Amendment 1 Announcement 1268909 January 1 96· 9 10, application for patents 1. An activated carbon manufacturing device, mainly including a carbonized activated two-purpose furnace, the furnace has two layers, the outer layer has a fire-resistant thermal insulation material, and the inside is a heat-resistant alloy container containing raw materials, a heating passage and a heating element, the upper end of the heat-resistant alloy container has an exhaust pipe, the furnace fT is connected to the pipeline, and the Wei intake pipe is connected, and the hybrid is activated, when steamed or gas The inlet of the heating channel is connected with a cooling air inlet and outlet, and the cooling air inlet pipe is connected with a pump. After the carbonization of the bamboo material, the heating channel can be mediated, and the carbonization of the furnace is accelerated. The bamboo is supplied by the pump to cool the carbon to the cooling gas. 2. According to the scope of patent application! The activated carbon manufacturing apparatus according to the above aspect, wherein: the condensing device is connected to the end, and the condensing device is connected with the washing device, and the vinegar can be recovered by the cold county, and the remaining flue gas is passed through. After washing, the wire is discharged to reduce the carbonation residue. (3) The activated carbon manufacturing apparatus according to the scope of the application of the patent application, wherein the communication line of the lower end is connected with the rubber collecting pipe as the recovery of the rubber (4) In the activated carbon manufacturing apparatus, the I straight* is equipped with a gas pipe connected to a vacuum pipe, and the vacuum pipe is connected to a pump', and both the real work and the exhaust pipe are provided with a true-stage valve for vacuum activation treatment. By. ·