TWI529009B - A specification regenerative of waste treatment method - Google Patents
A specification regenerative of waste treatment method Download PDFInfo
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本發明是有關於一種再生處理方法，特別是指一種將所收集之廢棄物製成一再生混合料的規格化產製再生處理方法。 The invention relates to a regeneration treatment method, in particular to a standardized production regeneration treatment method for preparing the collected waste into a recycled mixture.
隨著經濟的蓬勃發展，使得各種事業廢棄物日益增加，舉例來說，在煉鋁、熔化純鋁錠或是熔化鋁合金廢料時所產生的鋁渣廢棄物是指經高溫煉熔處理時，懸浮在煉熔鋁液表面的浮渣或集塵飛灰，這種鋁渣因殘留有部份的金屬鋁，一般會再經分選技術以篩選殘留的金屬鋁，此種經篩選金屬鋁所遺留下來的鋁渣稱為二次鋁渣，因其殘留的金屬鋁含量低，已不具經濟價值。 With the rapid development of the economy, various business wastes are increasing. For example, aluminum slag waste generated during aluminum smelting, melting pure aluminum ingots or melting aluminum alloy scraps refers to high temperature refining treatment. The scum or dust-collecting fly ash suspended on the surface of the molten aluminum liquid. This aluminum slag is usually subjected to sorting technology to screen residual metal aluminum due to the residual metal aluminum. The remaining aluminum slag is called secondary aluminum slag, and its residual metal aluminum content is low, which has no economic value.
但是二次鋁渣中含有氧化鋁、金屬鋁、碳化鋁、氮化鋁等複雜的成份，因經過篩選故呈粉末狀且吸水性佳，平時性質相當穩定，一旦遇到水時即產生甲烷及氨氣，發出刺鼻難聞的阿摩尼亞氣體臭味，且目前國內每年所產生的二次鋁渣灰數量龐大，不僅無法有效加以利用，掩埋場亦不收受該等廢棄物，導致業者會將此類之廢棄物隨意傾倒或任意掩埋，而對環境造成嚴重的污染。 However, the secondary aluminum slag contains complex components such as alumina, aluminum metal, aluminum carbide, aluminum nitride, etc., because it is filtered and has good water absorption, and is usually stable in nature. When it encounters water, it produces methane and Ammonia gas emits a pungent smell of ammonia gas, and the amount of secondary aluminum ash produced in China is huge, which cannot be effectively used. The landfill does not accept such wastes, leading to the industry. Such waste will be dumped or arbitrarily buried, causing serious pollution to the environment.
為了解決上述問題，業者將鋁渣灰經過溼式球磨、篩分、氣提除氨、濃泥沈降等處理，以充分提升殘留金屬鋁的品位，使其能回爐熔煉，減少資源的廢棄損失，並且使有害物質能完全分解或溶出移除，達到安定化處理的目的，但其處理方法需多種設備，及廣大的設備空間，不僅會提高生產成本，其處理方法的反應時間過長，亦不具經濟效益。 In order to solve the above problems, the manufacturer has treated the aluminum ash ash by wet ball milling, sieving, stripping ammonia removal, and thick mud sedimentation to fully improve the grade of residual metal aluminum, so that it can be smelted and reduced, and the waste loss of resources is reduced. And the harmful substances can be completely decomposed or dissolved and removed to achieve the purpose of stabilization treatment, but the treatment method requires a variety of equipment, and the vast equipment space, not only will increase the production cost, the reaction time of the treatment method is too long, and does not have Economic benefits.
另外，有業者將鋁渣先進行安定化處理後，與磷酸反應形成含有磷酸鋁的塊狀鋁渣並研磨成鋁渣粉末的前處理步驟，接著，將廢液晶玻璃、泥岩粉碎成粉末後混合，加入助熔劑與發泡劑形成球狀生坯的混合製坯步驟，然後，再將球狀生坯進行乾燥步驟，最後，再將乾燥後的球狀生坯進行燒結步驟，以燒結成輕質骨材，然而，進行燒結步驟雖可將廢棄之鋁渣燒結成輕質骨材，但是高溫燒結不僅需耗費大量燃料增加生產成本，亦無法達到環保節能之訴求。 In addition, the manufacturer firstly stabilizes the aluminum slag, reacts with phosphoric acid to form a bulk aluminum slag containing aluminum phosphate, and grinds it into an aluminum slag powder. Then, the waste liquid crystal glass and mudstone are pulverized into powder and mixed. a step of mixing the flux and the foaming agent to form a spherical green body, and then drying the spherical green body. Finally, the dried spherical green body is subjected to a sintering step to be sintered into a light However, although the sintering step can be used to sinter the waste aluminum slag into lightweight aggregates, high-temperature sintering requires not only a large amount of fuel to increase production costs, but also fails to meet environmental protection and energy conservation requirements.
再者，更有業者是先廢棄之二次鋁渣進行一氨氣釋放步驟、一安定化步驟、一研磨步驟，及一成型步驟，而該成型步驟中需將經過該研磨步驟的二次鋁渣粉末與膠結料先加水混拌成土團，再依序經煉土、抽真空、擠壓與射出處理來煉製成土坏，之後，再將土坏進行搓揉、造粒，以製得粒徑大小不一的球狀鋁渣骨材，但是經過多重處理手續所得之骨材，實際使用於建材上時，仍需再與其他的級配材料進行混和，才可作為建築土方之使用，所以進行該成型步驟所得到之大小不一的球狀鋁渣骨材，不但會延長製程時間與成本，亦會使該骨材受限使用環境與用途，而有多此一舉之且不便利之困擾。 Furthermore, the more advanced ones are the first aluminum slag which is discarded first, an ammonia gas releasing step, a stabilization step, a grinding step, and a molding step, and the secondary aluminum passing through the grinding step is required in the molding step. The slag powder and the cement are first mixed with water to form a soil mass, and then sequentially subjected to soil refining, vacuuming, extrusion and injection treatment to refine the soil, and then the soil is smashed and granulated. Spherical aluminum slag aggregates with different particle sizes, but the aggregates obtained through multiple treatment procedures are still used in building materials and need to be mixed with other grading materials before they can be used as construction earthwork. Therefore, the spherical aluminum slag aggregates of different sizes obtained by the forming step not only prolong the process time and cost, but also limit the use environment and use of the aggregate, and there is an inconvenience and inconvenience. .
以上各種方式，雖能對二次鋁渣予以回收再利用，但是效率與實用性仍有不足之處，由於不同的事業廢棄物伴隨而來會有不同的回收處理方法，在這環保意識高漲的時代，如何落實節能減廢，以最簡單、便利的方法來處理日益增多的事業廢棄物，使其變為簡單可用的綠色建材，達到廢棄物減量、資源永續之目的，乃是目前當務之急。 In the above various methods, although the secondary aluminum slag can be recycled and reused, there are still inefficiencies in efficiency and practicability, and there are different recycling treatment methods accompanying different business wastes, and this environmental awareness is high. In the era, how to implement energy conservation and waste reduction, to handle the increasing amount of business waste in the simplest and most convenient way, to become a simple and usable green building material, to achieve the purpose of waste reduction and resource sustainability, is currently a top priority.
因此，本發明之目的，即在提供一種規格 化廢棄物產製再生之處理方法，包含一收集步驟、一安定化處理步驟、一混合膠結步驟、一破碎研磨步驟，及一過篩步驟。 Therefore, the object of the present invention is to provide a specification The treatment method for the production and regeneration of waste waste comprises a collection step, a stabilization treatment step, a mixed cementation step, a crushing and grinding step, and a screening step.
首先，進行該收集步驟，收集複數廢棄物並進行分類，接著，進行該安定化處理步驟，對分類後之廢棄物進行酸鹼中和，使該廢棄物之ph值趨近或達到中性，以穩定其性質狀態，然後，進行該混合膠結步驟，將經過該安定化處理步驟之廢棄物與一膠結材料進行混拌而膠結成一混合材，接著，進行該破碎研磨步驟，將該混合材進行破碎研磨後以取得複數混合粉料，最後，進行該過篩步驟，將該複數混合粉料以一篩網進行篩選而得到一再生混合料，以作為級配材料使用。 First, the collecting step is performed to collect and classify the plurality of wastes, and then the stabilization process is performed to neutralize the classified wastes so that the pH of the waste approaches or reaches neutrality. In order to stabilize the state of the property, and then performing the mixed cementing step, the waste passing through the stabilization treatment step is mixed with a cementing material to be cemented into a mixed material, and then the crushing and grinding step is performed, and the mixed material is mixed. After the crushing and grinding, the plurality of mixed powders are obtained. Finally, the sieving step is carried out, and the plurality of mixed powders are screened by a sieve to obtain a recycled mixture for use as a grading material.
本發明的另一技術手段，是在於上述之混合膠結步驟中，所添加之膠結材料是選自於水泥、飛灰、水淬爐石粉，及此等之組合，而所添加之膠結材料不超過整體比例的20%。 Another technical means of the present invention is that in the above mixed cementing step, the added cementing material is selected from the group consisting of cement, fly ash, water quenching furnace powder, and the like, and the added cementing material does not exceed 20% of the overall proportion.
本發明的又一技術手段，是在於上述規格化廢棄物產製再生之處理方法，更包含一介於該混合膠結步驟與該破碎研磨步驟間之乾燥步驟，該乾燥步驟是將該混合材以自然陰乾一段時間，及曝曬於陽光下的其中之一或其組合進行乾燥處理。 A further technical means of the present invention is to provide a method for processing the above-mentioned standardized waste production regeneration, and further comprising a drying step between the mixed cementing step and the crushing and grinding step, the drying step is to dry the mixed material naturally. Drying is performed for a period of time, or one of or a combination of exposure to sunlight.
本發明的再一技術手段，是在於上述之過篩步驟中，是用以4號篩網對該複數混合粉料進行粗細粒徑篩選，而通過4號篩網之複數混合粉料即為該再生混合料。 A further technical means of the present invention is that in the above-mentioned sieving step, the plurality of mixed powders are screened for the coarse and fine particle size by the No. 4 sieve, and the plurality of mixed powders passing through the No. 4 sieve is the same. Recycle the mix.
本發明的另一技術手段，是在於上述之過篩步驟中，是以一多層篩網對該複數混合粉料進行粗細粒徑篩選，該多層篩網之網孔由上而下遞減，通過上層篩網之混合粉料即為該再生混合料，而通過下層篩網之混合粉料則再與該廢棄物及該膠結材料進行混拌，再次膠結成該 混合材。 Another technical means of the present invention is that in the above-mentioned sieving step, the plurality of mixed powders are screened by a multi-layer screen, and the mesh of the multi-layer screen is decreased from top to bottom. The mixed powder of the upper sieve is the recycled mixture, and the mixed powder passing through the lower sieve is mixed with the waste and the cemented material, and then cemented again. Mixed materials.
本發明的又一技術手段，是在於上述規格化廢棄物產製再生之處理方法，更包含一重覆步驟，將未通過4號篩網之複數混合粉料重覆進行該破碎研磨步驟及該過篩步驟，直至該複數混合粉料過篩成為該再生混合料。 Another technical means of the present invention resides in the method for producing and regenerating the above-mentioned standardized waste, further comprising a repeating step of repeating the crushing and grinding step and the sieving by repeating the plurality of mixed powders that have not passed through the No. 4 sieve. The step until the plurality of mixed powders is sieved to become the recycled mixture.
本發明的再一技術手段，是在於上述之收集步驟所收集之廢棄物為一鋁渣，而該安定化處理步驟中對該鋁渣進行酸鹼中和之物質為爐石粉，經過該安定化處理步驟之鋁渣再與水泥進行混拌，以膠結成該混合材，且該混合膠結步驟中拌水量與膠結材料的重量比值為0.485。 A further technical means of the present invention is that the waste collected in the above-mentioned collecting step is an aluminum slag, and the substance which is acid-base neutralized in the aluminum slag in the stabilization treatment step is whey powder, and the stabilization is carried out. The aluminum slag of the treatment step is further mixed with the cement to be cemented into the mixed material, and the weight ratio of the water mixing amount to the cemented material in the mixed cementing step is 0.485.
本發明的另一技術手段，是在於上述之破碎研磨步驟中，是用一鄂式破碎機，及一球磨機的其中之一或其組合對該混合材進行破碎研磨。 Another technical means of the present invention is that in the above-mentioned crushing and grinding step, the mixed material is crushed and ground by one of the jaw crusher and one of the ball mills or a combination thereof.
本發明的又一技術手段，是在於上述規格化廢棄物產製再生之處理方法，更包含一介於該收集步驟及該安定化處理步驟間的添加步驟，將所述分類後之廢棄物添加入一基材，且該基材是選自於培養土、泥土、砂土、水泥、石灰、爐石粉、水玻璃、柏油，或此等之一組合。 Another technical means of the present invention is the processing method for producing and regenerating the standardized waste, further comprising an adding step between the collecting step and the stabilization processing step, adding the classified waste to the waste a substrate, and the substrate is selected from the group consisting of culture soil, soil, sand, cement, lime, hearth powder, water glass, asphalt, or a combination thereof.
本發明的再一技術手段，是在於上述規格化廢棄物產製再生之處理方法，更包含一檢測步驟，將該再生混合料所製成之級配材料進行重金屬溶出試驗。 Still another technical means of the present invention resides in a method for producing and regenerating the above-mentioned standardized waste, further comprising a detecting step of performing a heavy metal elution test on the graded material prepared from the recycled mixture.
本發明之有益功效在於，藉由收集該複數廢棄物並進行分類，再針對不同的廢棄物進行酸鹼中和、混合膠結材料、乾燥、破碎研磨及過篩等處理流程，以取得該再生混合料，來作為營建所使用的級配用料，過程中不需因應不同的處理手段，使用不同的處理設備，且亦不需經過耗費時間的燒結、造粒等製程，不僅可降低添購處理設備之費用，以及建築材料之使用成本，亦可達到廢棄之物回收再利用之環保訴求。 The beneficial effect of the invention is that the recycling process is carried out by collecting and classifying the plurality of wastes, and then performing treatment processes such as acid-base neutralization, mixing cementing materials, drying, crushing grinding and sieving for different wastes to obtain the regeneration mixture. As materials used in construction, it is not necessary to use different processing equipments according to different treatment methods, and it does not need to go through time-consuming sintering, granulation and other processes, which can not only reduce the purchase processing. The cost of equipment and the cost of using construction materials can also meet the environmental requirements for recycling and recycling of waste materials.
11‧‧‧鋁渣 11‧‧‧Aluminum slag
12‧‧‧爐石粉 12‧‧‧ furnace stone powder
13‧‧‧水泥 13‧‧‧ Cement
14‧‧‧篩網 14‧‧‧ screen
15‧‧‧多層篩網 15‧‧‧Multilayer screen
3‧‧‧混合材 3‧‧‧Mixed materials
4‧‧‧混合粉料 4‧‧‧ mixed powder
5‧‧‧再生混合料 5‧‧‧Recycled mix
6‧‧‧級配 6‧‧ ‧ grading
a‧‧‧廢棄物 A‧‧‧waste
b‧‧‧廢棄物 b‧‧‧Waste
c‧‧‧廢棄物 c‧‧‧Waste
91~99‧‧‧步驟 91~99‧‧‧Steps
圖1是一示意圖，說明本發明規格化廢棄物產製再生之處理方法的第一較佳實施例；圖2是一示意圖，說明該第一較佳實施例之流程示意；圖3是一示意圖，說明本發明規格化廢棄物產製再生之處理方法的第二較佳實施例；及圖4是一示意圖，說明該第二較佳實施例之流程示意。 1 is a schematic view showing a first preferred embodiment of a processing method for producing and regenerating a standardized waste according to the present invention; FIG. 2 is a schematic view showing the flow of the first preferred embodiment; FIG. A second preferred embodiment of the processing method for the production and regeneration of the standardized waste of the present invention; and FIG. 4 is a schematic view showing the flow of the second preferred embodiment.
有關本發明之相關申請專利特色與技術內容，在以下配合參考圖式之二個較佳實施例的詳細說明中，將可清楚的呈現。 The details of the related patents and the technical contents of the present invention will be apparent from the following detailed description of the preferred embodiments of the accompanying drawings.
在進行詳細說明前應注意的是，類似的元件是以相同的編號來作表示。 It should be noted that, before the detailed description, similar elements are denoted by the same reference numerals.
參閱圖1、2，為本發明規格化廢棄物產製再生之處理方法的第一較佳實施例，包含一收集步驟91、一安定化處理步驟92、一混合膠結步驟93、一乾燥步驟94、一破碎研磨步驟95、一過篩步驟96，及一重覆步驟97。 Referring to FIG. 1 and FIG. 2, a first preferred embodiment of a method for processing and regenerating a standardized waste according to the present invention comprises a collecting step 91, a stabilization treatment step 92, a mixing cementing step 93, and a drying step 94. A crushing grinding step 95, a screening step 96, and a repeating step 97.
首先，進行該收集步驟91，收集複數廢棄物並進行分類，該廢棄物可以是由回收處理場或是工廠等處所收集之不同種類的廢棄物a、b、c，而在該第一較佳實施例中，是用以一鋁渣11作為所收集之廢棄物的舉例說明。 First, the collecting step 91 is performed to collect and classify a plurality of wastes, which may be different kinds of wastes a, b, and c collected by a recycling plant or a factory, etc., and in the first preferred In the embodiment, an aluminum slag 11 is used as an example of the collected waste.
接著，進行該安定化處理步驟92，對分類後之鋁渣11廢棄物進行酸鹼中和，而在該第一較佳實施例中，對該鋁渣11進行酸鹼中和之物質為爐石粉12，舉例來說，該鋁渣11之ph值約為2~4，而該爐石粉12之ph值約為11~13，將該爐石粉12添加入該鋁渣11中，可使該鋁渣11廢棄物之ph值趨近或達到中性，以穩定其性質 狀態，進而提升使用之安全性。 Next, the stabilization treatment step 92 is performed to neutralize the classified aluminum slag 11 waste, and in the first preferred embodiment, the aluminum slag 11 is neutralized by acid and alkali. The stone powder 12, for example, the aluminum slag 11 has a pH of about 2 to 4, and the whey powder 12 has a pH of about 11 to 13, and the whey powder 12 is added to the aluminum slag 11 to make the The ph value of the aluminum slag 11 waste approaches or reaches neutral to stabilize its properties. State, which in turn increases the security of use.
然後，進行該混合膠結步驟93，將經過該安定化處理步驟92之鋁渣11廢棄物與一膠結材料進行混拌而膠結成一混合材3，其中，所添加之膠結材料是選自於水泥、飛灰、水淬爐石粉，及此等之組合，而在該第一較佳實施例中，該鋁渣11是與水泥13進行混拌，以膠結成該混合材3。 Then, the mixed cementing step 93 is performed, and the aluminum slag 11 waste passing through the stabilization treatment step 92 is mixed with a cementing material to be cemented into a mixed material 3, wherein the added cementing material is selected from cement. The fly ash, the water quenched whetstone powder, and combinations thereof, and in the first preferred embodiment, the aluminum slag 11 is mixed with the cement 13 to be cemented into the mixed material 3.
在此，應注意的是，進行該混合膠結步驟93中所添加之膠結材料不超過整體比例的20%，且膠結材料與拌水量的重量比值為0.485。 Here, it should be noted that the cementing material added in the mixing cementing step 93 does not exceed 20% of the overall proportion, and the weight ratio of the cementing material to the water mixing amount is 0.485.
接著，進行該乾燥步驟94，是將該混合材3以自然陰乾一段時間，及曝曬於陽光下的其中之一或其組合進行乾燥處理，用以固化該混合材3。 Next, the drying step 94 is performed by drying the mixed material 3 in a natural dry period for a period of time and exposed to sunlight, or a combination thereof to cure the mixed material 3.
然後，再將進行乾燥處理後之混合材3進行該破碎研磨步驟95，將該混合材3進行破碎研磨後以取得複數混合粉料4，在該第一較佳實施例中，是使用一鄂式破碎機，及一球磨機的其中之一或其組合對該混合材進行破碎與研磨程序，由於破碎研磨的方式有很多種，實際實施時，可依使用者之需求，使用不同的破碎研磨機械，不應以此所揭露者為限。 Then, the mixed material 3 subjected to the drying treatment is subjected to the crushing and polishing step 95, and the mixed material 3 is subjected to crushing and grinding to obtain a plurality of mixed powders 4. In the first preferred embodiment, an E is used. The crusher and one of the ball mills, or a combination thereof, crush and grind the mixture. Since there are many ways of crushing and grinding, in actual implementation, different crushing and grinding machines can be used according to the needs of the user. It should not be limited to those disclosed.
接著，進行該過篩步驟96，將該複數混合粉料4以一篩網14進行篩選而得到一再生混合料5，以作為級配6材料使用，而在該過篩步驟96中，是用以4號篩網14(孔徑4.75mm)對該複數混合粉料4進行粗細粒徑篩選，通過4號篩網14之複數混合粉料4即為該再生混合料5。 Next, the sieving step 96 is performed, and the plurality of mixed powders 4 are screened by a screen 14 to obtain a recycled mixture 5 for use as a grading material 6, and in the sieving step 96, The plurality of mixed powders 4 were subjected to screening for the coarse and fine particle size by a No. 4 mesh 14 (aperture of 4.75 mm), and the mixed mixed powder 4 which passed through the No. 4 sieve 14 was the recycled mixed material 5.
由於該再生混合料5之製造過程不需使用大量燃料進行高溫燒結，且其所使用之材料為不具經濟價值的廢棄物，不僅可有效降低製造成本與製程時間，亦可達到廢棄物回收再利用之雙重功效。 Since the manufacturing process of the recycled mixture 5 does not require a large amount of fuel for high-temperature sintering, and the materials used therein are wastes having no economic value, the manufacturing cost and the processing time can be effectively reduced, and waste recycling can be achieved. The dual effect.
最後，進行該重覆步驟97，將未通過4號篩網之複數混合粉料4重覆進行該破碎研磨步驟95及該過篩步驟96，也就是將粒徑大於預期的複數混合粉料4進行再次破碎研磨，並將研磨過後的複數混合粉料4過篩，以確認粒徑大小符合預期，直至該複數混合粉料4全數過篩成為該再生混合料5。 Finally, the repeating step 97 is performed, and the plurality of mixed powders 4 that have not passed through the No. 4 sieve are repeatedly subjected to the crushing and grinding step 95 and the sieving step 96, that is, the plurality of mixed powders having a larger particle diameter than expected. The crushing and grinding were repeated, and the ground mixed powder 4 was sieved to confirm that the particle size was as expected until the plural mixed powder 4 was sieved to the recycled mixture 5.
特別說明的是，該再生混合料5是用以與不同的級配材料進行混和，以作為不同的使用狀態與用途之建築土方使用，所以實際實施時，亦可省略重覆進行該破碎研磨步驟95及該過篩步驟96之重覆步驟97，或是使用不同孔徑大小之篩網14來對該複數混合粉料4進行粗細粒徑篩選，端視使用者的需求而定，不應以此為限。 In particular, the recycled mixture 5 is used for mixing with different grading materials and used as building soil for different use states and uses. Therefore, in practice, the repeated grinding step may be omitted. 95 and the step 97 of the sieving step 96, or using the screen 14 of different pore size to screen the thickness of the plurality of mixed powders 4, depending on the needs of the user, should not be used Limited.
參閱圖3、4，為本發明規格化廢棄物產製再生之處理方法的第二較佳實施例，該第二實施例與該第一實施例大致相同，相同之處於此不再贅述，不同之處在於，該第二較佳實施例更包含一介於該收集步驟91及該安定化處理步驟92間的添加步驟98，以及一接續於該重覆步驟97之後的檢測步驟99。 Referring to FIG. 3 and FIG. 4, a second preferred embodiment of the processing method for the production and regeneration of the standardized waste of the present invention is substantially the same as the first embodiment, and the same is not described herein again. The second preferred embodiment further includes an adding step 98 between the collecting step 91 and the stabilization processing step 92, and a detecting step 99 subsequent to the repeating step 97.
該添加步驟98將所述分類後之廢棄物添加入一基材，且該基材是選自於培養土、泥土、砂土、水泥、石灰、爐石粉、水玻璃、柏油，或此等之一組合。 The adding step 98 adds the classified waste to a substrate, and the substrate is selected from the group consisting of culture soil, soil, sand, cement, lime, hearth powder, water glass, asphalt, or the like. A combination.
透過該添加步驟98在該鋁渣11中添加培養土與泥土所得到的再生混合料5，可以改變土質的酸鹼度，若添加砂土與水泥或是柏油等基材，則可提升路面的耐用性，而添加石灰或爐石粉，即可提升整體的水分吸附特性，以便利直接添加在建材土方內之再利用作業，不僅能提升其經濟價值，以及滿足不同產業之需求，更可達到環保之訴求。 By adding the regeneration mixture 5 obtained by culturing the soil and the soil to the aluminum slag 11 through the adding step 98, the pH of the soil can be changed, and if the substrate is added with sand, cement or tar, the durability of the road surface can be improved. Adding lime or hearth powder can improve the overall moisture adsorption characteristics, so as to facilitate the re-use operation directly added to the building materials, not only can enhance its economic value, but also meet the needs of different industries, and can also meet the demands of environmental protection. .
而該檢測步驟99是將利用該再生混合料5所製成之級配材料6進行重金屬溶出試驗，本發明所採用 之重金屬溶出試驗為毒性特性溶出程序(Toxicity Characteristic Leaching Procedure，以下簡稱TCLP)，而TCLP之實驗方法是參考環保署檢驗所NIEA R201.12C之方法，其溶出毒性大小之判定則依據行政院環保署公告之溶出毒性事業廢棄物的溶出標準。 The detecting step 99 is a heavy metal dissolution test using the graded material 6 made of the recycled mixture 5, which is used in the present invention. The heavy metal dissolution test is the Toxicity Characteristic Leaching Procedure (TCLP), and the TCLP test method is based on the method of the EPA inspection institute NIEA R201.12C. The determination of the dissolution toxicity is based on the Environmental Protection Agency of the Executive Yuan. Dissolution standard for the dissolution of toxic business waste.
值得一提的是，利用該再生混合料5所製成之級配6材料是符合TCLP的溶出標準，而可作為再生利用物，因此，本發明利用廢棄之物製作成該級配6材料，不但能解決無處堆置之窘境，亦不會造成國家資源的浪費，也可達到廢棄物減量、資源永續利用之環保訴求。 It is worth mentioning that the grading material 6 made of the recycled mixture 5 is in compliance with the dissolution standard of TCLP, and can be used as a recycling material. Therefore, the present invention uses the waste material to make the grading material 6 . Not only can it solve the dilemma of nowhere to be stacked, it will not cause waste of national resources, and it can also achieve environmental protection claims for waste reduction and sustainable use of resources.
另外，在該第二較佳實施例中，該過篩步驟96是以一多層篩網15對該複數混合粉料4進行粗細粒徑的篩選，該多層篩網15之網孔由上而下遞減，通過上層篩網之混合粉料4即為該再生混合料5，而通過下層篩網之混合粉料5則再與該廢棄物及該膠結材料進行混拌，再次膠結成該混合材3，於此，上層篩網是使用孔徑4.75mm的4號篩網，而下層篩網則是使用孔徑0.15mm的100號篩網。 In addition, in the second preferred embodiment, the sieving step 96 is to screen the plurality of mixed powders 4 by a multi-layer screen 15, and the mesh of the multi-layer screen 15 is from above. The lowering of the mixed powder 4 through the upper screen is the recycled mixture 5, and the mixed powder 5 passing through the lower screen is mixed with the waste and the cemented material, and then cemented into the mixed material. 3. Here, the upper screen is a No. 4 screen with a hole diameter of 4.75 mm, and the lower screen is a No. 100 screen with a hole diameter of 0.15 mm.
由於通過100號篩網之再生混合料5的粒徑非常細小，且其所過篩之物多為該廢棄物中的金屬粉粒或粉塵，不慎吸入會影響人體健康，亦無法通過毒性特性溶出程序，所以透過該多層篩網15之設計，不僅可將粒徑過小之再生混合料5與該廢棄物及該膠結材料進行再次混拌，並膠結成該混合材3，提升該再生混合料5製成級配6材料之安全性，亦可將該混合粉料4過篩出不同粒徑大小的再生混合料5，增加作業之便利性，實際實施時，將該多層篩網15設計成多層不同孔徑大小的篩網，端視使用者之需求而定，不應以此所揭露者為限。 Since the particle size of the recycled mixture 5 passing through the No. 100 sieve is very small, and most of the sieved materials are metal powder or dust in the waste, inadvertent inhalation may affect human health and may not pass toxicity characteristics. The dissolution process, so that through the design of the multi-layer screen 15, not only the recycled mixture 5 having a too small particle size can be remixed with the waste and the cemented material, and the mixed material 3 is cemented to enhance the recycled mixture. 5 The safety of the material of the grade 6 is prepared, and the mixed powder 4 can be sieved out of the recycled mixture 5 of different particle sizes to increase the convenience of the operation. In actual implementation, the multilayer screen 15 is designed to be Multi-layer screens with different pore sizes are subject to the needs of the user and should not be limited to those disclosed.
經由上述說明可知，本發明規格化廢棄物產製再生之處理方法確實具有以下優點： As can be seen from the above description, the treatment method for the production and regeneration of the standardized waste of the present invention has the following advantages:
一、製程簡單 First, the process is simple
收集該複數廢棄物並進行分類，之後針對不同的廢棄物進行酸鹼中和、混合膠結材料、乾燥、破碎研磨及過篩等處理流程，即可取得該再生混合料5，過程中不需因應不同的處理手段，使用不同的處理設備，且不需經過耗費時間的燒結、造粒等製程，將可大大增加業者導入該處理方法之意願。 Collecting and classifying the plurality of wastes, and then performing the treatment process of acid-base neutralization, mixing cementing materials, drying, crushing, grinding and sieving for different wastes, the regeneration mixture 5 can be obtained, and the process does not need to be responded to. Different treatment methods, using different processing equipment, and without the need for time-consuming sintering, granulation and other processes, will greatly increase the willingness of the industry to introduce the treatment method.
二、費用低廉 Second, the cost is low
製造該再生混合料5中添加之廢棄物為不具經濟價值的事業廢棄物，透過簡單且不需額外使用昂貴設備的處理製程，將廢棄之物再製為營建所使用的級配6用料，不僅可降低建築材料之使用成本與用料，亦可達到廢棄之物回收再利用之功效。 The waste added to the recycled mixture 5 is a non-economically valuable business waste, and the waste material is remanufactured into a grading material 6 for construction, which is simple and does not require the use of expensive equipment. It can reduce the use cost and materials of building materials, and can also achieve the effect of recycling and recycling of waste materials.
三、兼具安全與環保之訴求 Third, both security and environmental protection
透過將該廢棄物進行酸鹼中和，以穩定其性質狀態與提升該再生混合料5之安全性，使其變為簡單可用的綠色建材，達到廢棄物減量，及減少使用大量燃料之節能環保再生處理方法。 By neutralizing the waste with acid and alkali to stabilize its nature and improve the safety of the recycled mixture 5, it becomes a simple and usable green building material, achieving waste reduction, and reducing energy saving and environmental protection by using a large amount of fuel. Regeneration processing method.
綜上所述，本發明規格化廢棄物產製再生之處理方法藉由該收集步驟91、該安定化處理步驟92、該混合膠結步驟93、該乾燥步驟94、該破碎研磨步驟95、該過篩步驟96，以及該重覆步驟97等簡單且製程快速的處理製程，以將廢棄之物再製為營建所使用的級配6用料，使其變為簡單可用的綠色建材，達到廢棄物減量，及減少使用大量燃料之節能環保再生訴求，且過程中不需額外使用昂貴的處理設備，將可大大增加業者導入該處理方法之意願，故確實可以達成本發明之目的。 In summary, the processing method for producing and regenerating the standardized waste of the present invention comprises the collecting step 91, the stabilization treatment step 92, the mixing and bonding step 93, the drying step 94, the crushing and grinding step 95, and the sieving Step 96, and the simple and rapid processing process such as the repeating step 97, the waste material is re-formed into the grading material 6 used for construction, so that it becomes a simple and usable green building material, and the waste is reduced. And the reduction of energy-saving and environmentally-friendly recycling demands of using a large amount of fuel, and the need to additionally use expensive processing equipment in the process, can greatly increase the willingness of the industry to introduce the treatment method, so the object of the present invention can be achieved.
惟以上所述者，僅為本發明之二個較佳實 施例而已，當不能以此限定本發明實施之範圍，即大凡依本發明申請專利範圍及發明說明內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。 However, the above is only the two preferred embodiments of the present invention. It is to be understood that the scope of the invention is not limited thereto, and that the equivalent equivalents and modifications of the inventions and the scope of the invention are still within the scope of the invention.
91~97‧‧‧步驟 91~97‧‧‧Steps
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