TW522142B - Apparatus for treating waste materials - Google Patents

Abstract

The present invention relates to a method and an apparatus for treating waste materials. The method is to provide a specialized harden agent introduced into the waste materials, for solidifying and hardening the waste materials which are then subjected to high pressure hammering or forging processes for further solidifying the waste materials into a greatly hardened object, and for stabilizing the toxical materials in the waste materials.

Description

522142 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs

That is, a chemical bond is formed. It produces a U-shape with extremely high hardness; the δ 遁 box (Figure 2) can be compared with a manually-turned stone box. In addition, before the final disposal, the harmful dirt to be contained in the curing process is also used in the construction of ultra-high pressure continuous impact, hammering, and homogeneous compression hardening procedures. The high-hardness paper is suitable for China. (CNS) Yi Xie (2 [QX297 after the public 522142, the description of the invention (2 degrees to make the harmful contaminants contained in toxic substances are contained and stable, and confined to block solids, harmful substances can not be dissolved After the test that the toxicity can not be detected, it is placed in the stone box, and the solid stone box body is hammered to form a solid stone box again by the same method of hardening and compression. The hardened mud used in this structure is similar in appearance to cement. However, as soon as the "other remaining" elements are added from the table below, it is different from cement. Here, only 4.1% of the elements are needed, that is, they can exert various characteristics to achieve this structure, and are composed of elements. Different, divided grade and volume ratio

Si〇2 CaO AI2O3 Fe2〇3 S〇3 MgO Insoluble components other residual strength reductions 23.0% 60. 2% 5. 2% 2. 0% 2. 2% 2. 0% 0.3% ----- 4.1 % 1.0% 23 5.2 j Acid rate: = 3.2 Bauxite-iron ratio: one-= 2.6 7k 60.2 5 · 2 + 2 · 0 = 2.0 2.0 (Please read the notes on the back before filling this page) 23+ 5.2 + 2.0 The 4.1% printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs is made of inorganic chemicals, using special engineering equipment, and is used in the block body of this stone box. Never contain toxic substances. The test of this hardened mud test body is as follows: 3 · The end of the structure of the contaminated densely processed ballast box, after the ultra-high pressure continuous impact hammer manufacturing process, the ratio of the appropriate amount of harmful dirt to the hardened mud is (4: 1 ~ 1: 2) Formed into a block 11 (as shown in Figure 3) together with the U-shaped structural stone box 10 (as shown in Figure 2) in combination with densely packed walls, and then subjected to continuous high-pressure shock t applies the Chinese National Standard (CNS) A4 specification (210X297 public director) — 522142 A7 B7 V. Description of the invention () _ _ into a solid block structure 'This has the following common · Compression hardness up to 700kg / cm2 or more (see table-), The impermeability density coefficient of the stone box is 1.0 * 10% / sec or less, and the compression and bending strength is 15kg / c m2 (see Table 2). The shrinkage is superior in physical and mechanical properties (see Table 3). Its specific clay hardener material is _, ming, miscellaneous, resistant to loss, phase temperature, non-thermal conductivity, non-shrinkage, and water participation coefficient is almost equal to G, which is equivalent to natural stone. It is exempt from the establishment of sewage treatment silk such as stone. The thickening stiffening agent of the wall structure is doubled. Set volume reduction have been taken, and concentrated to a solid after the curing treatment was taken of the high strength of the half life of radioactive waste, the sealed reservoir-processing. Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 4 · After the formation of the structure, the harmful dirt is treated, hardened and formed, and it is placed in the stone box and then formed by the high-pressure continuous impact hammer. Make it harmful and waste contaminated material. After processing and accommodating this method, it will completely disappear and disappear, and the dissolution testing and hygienic test values are particularly excellent, that is, it will meet the national environmental protection engineering specifications, and it will exceed the end harmfulness. The contaminated waste is re-contaminated and exceeds the standard of final sanitary landfill. 5 · The present invention is based on the government's vigorous promotion of environmental protection policies, and according to the promotion of effective resource recycling in the specification. It can also effectively dispose of hazardous wastes that cannot be recycled and reuse ineffective resources. . 3.10,000 ^ --- ^ --- ^-(Please read the notes on the back before filling out this page) • I--ϋ · Standards for Financial Advisers (CNS) A4 ^ (210X297) j 522142 A7

522142 Printed by the Consumer Standards Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 V. Description of the Invention (5) 8 · Among the hazardous waste treatment methods in environmental protection technology, the solidification burial method uses a curing agent to mix with the waste. It is combined into a solid block, and the harmful components contained in the waste are contained or confined to the block solid, so as not to be dispersed into the environment and cause pollution. Hazardous waste must be stabilized before curing, such as disappearing, coagulating, neutralizing, and reducing its solubility. The purpose is to reduce the toxicity of the hazardous components and their fluidity. Layers of harmful substances condense. As mentioned earlier, when hazardous business waste is solidified, the hazardous components will be confined to solids and then closed for sanitary burial. 9 · The method of curing and burying is common in (1) Cement-Based Process and (2) Lime-Based

Process), but the methods all have their shortcomings: ① Wastes with strong acidity will reduce the strength of the solidified product, and cause cement to decompose and cause leakage of pollutants and pollute groundwater sources. ② If the waste contains organic matter or phosphorus compounds, it will even affect the cement's coagulation, and there is no guarantee for safe disposal methods. Disadvantages of the lime curing method: ① Same as the cement curing method, the product after lime curing will increase the weight and the paper size. The Chinese National Standard (CNS) M specification (210X297 mm) applies. 83. 3.! 〇, 〇〇 〇C Please read and read the precautions of Dexie first and fill in this page) Order V. Invention Description (6). At the same time, the solidification hardness is worse than cement. ② The acidic pollutants in the waste will affect the coagulation and aging of the solidified lime. Therefore, it is not suitable to use harmful pollutants. 10 · This end of the pollution-intensive treatment of stone urn box or comparison with the characteristics of general cement products, there are no three major disadvantages as the aforementioned cement products: ① The acidity of Xiaodu abandoned abandoned women's city properties is low, and the cement decomposition caused pollution The infiltration of materials outside Waimao. ② If the waste contains organic substances or phosphorus compounds, it will affect the setting of the cement. Although the stabilizer is added inside, the strength after setting will also weaken. ③ It is known that the original cement and lime curing methods only solidify and bury the dirt, and it is not suitable to deal with the harmful dirt. The stone box of the present invention does not have the above-mentioned disadvantages', and the pressure is extremely high. Item description Description Uniaxial compressive strength (kg / cm2) Comparative example 1 General cement products 210 to 250 Comparative example 2 General cement products + 5% stabilizer 410 to 450 Comparative example 3 This hardened cement and general soil are continuously impacted by high pressure Hammering the homogeneous structure more than 700, so the end of the present invention, dirty ^^ densely processed ballast box, the aggregate used in the structure and mud hardener not only meet the uniaxial 83.3. 〇〇〇 this paper is again applicable to China's national standard (cm) A4 specification (210X297 cm) 522142 V. Description of the invention (7) The compressive strength should be 245kg / c πί, and it can reach 700kg / c m2 or more. 11 · In addition to the above-mentioned key special functions, this end-of-contamination intensive processing stone urn box also has a feature that it is completely dense and closed after being integrated into a solid body. Its function is to have no miscellaneous fire, tasteless odor, and non-intrusive. The highest contraction strength can prevent earthquake damage, it does not conduct heat, and its massive body has no seepage of sewage, and it does not need to construct sanitary landfills and sewage treatment equipment to maximize the benefits. A simple explanation of the schematic diagram of the consumption cost of the local bureau is as follows: The first figure is a schematic block diagram of the method of the present invention. The first picture: The stone box after the bone is treated with high-pressure impact hammer. The third picture: It is a block body after the harmful dirt is processed by impact and hammer. The fourth picture: a closed ballast-shaped block body after the block is aligned with the ballast box and again subjected to high-pressure impact keystroke processing. Part of drawing number: (I) Stone block (ίο) Stone block (II) Hazardous dirt block l This paper λα is suitable for tiii home rubbing standard (CNS) A44 (2i〇x297 mm_ 83 · 3 · 10, 〇〇〇522142 Shizhu box ultra-high pressure continuous impact test structure compression compression test, compression strength test

522142 \ J 6 ^ 7 Hardened mud structure of stone box, compressive strength, bending strength

Table 2 522142 Shrinkage of hardened mud structure in stone box

table 3

Claims (1)

522142 Amendment 丨 Apply for supplementary application] Α8 Β8 C8 D8 Amendment No. 88117647 1 · An end-of-contamination intensive processing stone box, which is the bone material and harmful contamination that will be processed by the special mud hardening agent curing process, respectively. The powerful steel mold is compressed and hardened by continuous ultra-high-pressure impact and hammering, so that the harmful contaminants that have been shown to have stabilized toxicity values form extremely hard blocks, and the hard harmful contaminants are simultaneously contained in the In the ballast box formed by the compression and hardening of the foregoing aggregates, the ballast box is continuously tightly combined with the harmful contaminated block to form a tightly formed ballast block which has a high degree of hardness through continuous high-pressure impact hammering. Is its characteristic. 2. As described in item 1 of the scope of patent application, the end-of-contamination intensive processing stone box is a type used to completely end the harmful toxins contained in harmful contamination. These harmful toxins can be hardened and contained by high-pressure molds. Mechanical continuous impact hammering, hardening and compression molding of the structural block, the dense hardness of the block is equivalent to that of natural stones. After the various toxic dissolution tests are carried out safely and stably, the final and thorough multi-level end with absolutely no re-contamination Harmful contamination is the target block, which makes it more stable and densely packed. It is processed in a stone box to form a compact entity. It is combined with the same pressure and pressed together to form a multi-layer conglomerate block type with super strength. Siamese compressive work has more common compressive properties of the cohesive entities, creating ultra-dense rigid block entities with a compressive strength of 600 kg / cnf or more, so the coefficient of impermeability and impermeability is almost equal to 0. This paper M applies to Chinese National Standard (CNS) A4g (2i0x297 mm 10% order D8) 6. Scope of patent application 3. The end of the pollution-intensive processing stone box as described in item 1 of the scope of patent application, of which stone The box is a container box structure and special function for tightly containing harmful contaminated blocks. This structure is made of strong steel molds and is continuously continuous by multiple layers of ultra-high-speed machinery (3, _kg ~ 6,000kg / c m2). The structure formed by impact, intensive hammering, and compression of horns is used for accommodating treatment. It must be a very hard block with a stable poisonous value of harmful contamination through hygienic detection and safety tests. The dense solid body is compacted by ultra-high pressure continuous multi-level collision and compacted by hammering, and the homogeneous closed and contiguous solid body is formed, so that the harmful contaminated massive body that has been completely densely processed is completely hidden and disappears. 4. · If you apply for a patent The end of the contaminated intensive processing stone box as described in the first item of the scope, which completely ends the dense and safe disposal of harmful contaminated materials. standard Printed by the Bureau's Consumer Cooperative (please read the precautions on the back before filling out this page) After closing, it is enough to form a stone carcass, and the creation of a stone carcass will absolutely not need to be buried in a safe and hygienic solid block of the original harmful dirt. 5 types A multi-layered stone ballast containing harmful contamination and general waste_header This headstone I is formed by using a moon material solidified with ordinary clay and a special mud hardener to harden with high-pressure impact keys of a steel mold to form The second item of the stone shovel I, this stone shovel box can be used to accommodate harmful pollution and general waste for special treatment as its characteristics. L Fan Fanli please ABCD Multi-level as described in item 5 of the scope of patent application A stone box containing harmful contamination and ordinary waste, in which the bone can be added with thick and pure, so that the stone box is enough to contain the half-life of the tooth treatment after the volume reduction and concentration have been absorbed by the solid matter. High-intensity radiation radioactive waste 7. A multi-layered stone box containing hazardous waste and general waste as described in item 5 of the scope of patent application, which contains hazardous waste and general waste. The stone ballast box, after being hit by the same high-pressure impact hammer, forms a completely sealed stone ballast block with extremely high hardness. C Please read the precautions on the back before filling in this page) Order% · . Printed on paper by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs, using Chinese National Standard (CNS) A4 (210X297 mm)