CN102803950A - Standard treatment sheet and method for determining treatment method for detoxification of asbestos-containing material - Google Patents
Standard treatment sheet and method for determining treatment method for detoxification of asbestos-containing material Download PDFInfo
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- CN102803950A CN102803950A CN2010800343196A CN201080034319A CN102803950A CN 102803950 A CN102803950 A CN 102803950A CN 2010800343196 A CN2010800343196 A CN 2010800343196A CN 201080034319 A CN201080034319 A CN 201080034319A CN 102803950 A CN102803950 A CN 102803950A
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- 238000011282 treatment Methods 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 title claims abstract description 39
- 238000001784 detoxification Methods 0.000 title abstract 4
- 238000011272 standard treatment Methods 0.000 title abstract 4
- 238000002474 experimental method Methods 0.000 claims abstract description 11
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- 239000011707 mineral Substances 0.000 claims description 37
- 238000012545 processing Methods 0.000 claims description 26
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- 229910052620 chrysotile Inorganic materials 0.000 claims description 15
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- CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 description 7
- 238000010306 acid treatment Methods 0.000 description 5
- 229910052885 anthophyllite Inorganic materials 0.000 description 5
- 241000907699 Actinote Species 0.000 description 4
- XYCWOLUUHSNDRX-UHFFFAOYSA-L [dioxido-[oxo(trioxidosilyloxy)silyl]oxysilyl]oxy-[[dioxido-[oxo(trioxidosilyloxy)silyl]oxysilyl]oxy-oxosilyl]oxy-dioxidosilane iron(2+) dihydroxide Chemical compound [OH-].[OH-].[Fe++].[Fe++].[Fe++].[Fe++].[Fe++].[Fe++].[Fe++].[O-][Si]([O-])([O-])O[Si](=O)O[Si]([O-])([O-])O[Si](=O)O[Si]([O-])([O-])O[Si]([O-])([O-])O[Si](=O)O[Si]([O-])([O-])[O-] XYCWOLUUHSNDRX-UHFFFAOYSA-L 0.000 description 4
- 229910052891 actinolite Inorganic materials 0.000 description 4
- NPUJHQNGUMWIMV-UHFFFAOYSA-L dicalcium pentamagnesium [dioxido-[oxo(trioxidosilyloxy)silyl]oxysilyl]oxy-[[dioxido-[oxo(trioxidosilyloxy)silyl]oxysilyl]oxy-oxosilyl]oxy-dioxidosilane dihydroxide Chemical compound [OH-].[OH-].[Mg++].[Mg++].[Mg++].[Mg++].[Mg++].[Ca++].[Ca++].[O-][Si]([O-])([O-])O[Si](=O)O[Si]([O-])([O-])O[Si](=O)O[Si]([O-])([O-])O[Si]([O-])([O-])O[Si](=O)O[Si]([O-])([O-])[O-] NPUJHQNGUMWIMV-UHFFFAOYSA-L 0.000 description 4
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- ULEFFCDROVNTRO-UHFFFAOYSA-N trimagnesium;disodium;dihydroxy(oxo)silane;iron(3+) Chemical compound [Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Fe+3].[Fe+3].O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O ULEFFCDROVNTRO-UHFFFAOYSA-N 0.000 description 4
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/0066—Disposal of asbestos
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Provided are a standard treatment sheet and a method for determining the treatment method for detoxifying an asbestos-containing material with which the treatment method for detoxifying an asbestos-containing material can be reliably and quickly determined. The standard treatment sheet has a "Treatment Subject Classification" column for classifying the treatment subjects and a "Treatment Subject Treatment Conditions" column showing the treatment conditions for the classified treatment subjects, and the treatment conditions listed under the "Treatment Subject Treatment Conditions" column are the treatment conditions corresponding to the respective classified treatment subject. The method for determining the treatment method for detoxifying an asbestos-containing material comprises a step for classifying the treatment subject using the standard treatment sheet; a step for performing a detoxification experiment in accordance with the treatment conditions listed under the "Treatment Subject Treatment Conditions" column; and a step for determining the optimal value of each treatment condition for detoxification of an asbestos-containing material on the basis of the results of the detoxification experiment.
Description
Technical field
The present invention relates to a kind of can be positively and promptly confirm to carry out the standard treated table of innoxious disposal route and use this table to containing definite method that asbestos material carries out innoxious disposal route to containing asbestos material.
Background technology
Asbestos (Asbestos) are natural mineral fibres, have the cotton and serpentine through-stone cotton of hornblende through-stone.Cotton as the hornblende through-stone, have: crocidolite (crocidllite), amosite (brown asbestos), actinote (actinolite asbestos), the tremolite (tremolite asbestos), anthophyllite (antophyllite) have chrysotile (white asbestos) in serpentine system.Excellences such as the thermotolerance of these asbestos, drug resistance, insulativity are extensively utilized as building materials (fire resistive material, heat-barrier material, sound-proof material).
But, though asbestos have excellent characteristic, be considered to because it is small acicular crystal tissue, so under the situation that the people sucks, its part can be residual in vivo, this becomes the reason that causes malignant mesothelioma and lung cancer etc.Therefore, in recent years, asbestos such as construction waste be treated as big problem.
As the disposal route of asbestos, at present, the acidic treatment as patent documentation 1 or 2 has been proposed.
But through acid treatment, the i.e. innoxious problem of " containing ratio less than 0.1% " of the innoxious legal obligation of asbestos can not be positively fulfiled in existence.This be because: need change the kind, concentration of the acid of processing etc. according to kind as the asbestos of innoxious object; With the discarded asbestos material that contains according to the purposes form and different; And comprise various materials and additive; Or comprise the medicament that adds when reclaiming asbestos; Their composition is unfixing, and the seepage velocity of the treating agent of the material that punching press in addition, roasting are shaped is compared more slowly with non-formed body (non-formed body) and waited, so be not easy the excellent acid treatment condition of determinacy price ratio.For example; Have if each object that contains asbestos material that is recovered to the intermediate treatment field is all confirmed its acid treatment method through repetition test time-consumingly; Though think and to confirm facture that definite time-consuming of facture can not reach the innoxious rapidly of asbestos; In addition, showing of pro forma invoice causes the great like this problem of can not ordering goods late.
The prior art document
Patent documentation
Patent documentation 1: No. 3066976 communique of Jap.P.
Patent documentation 2: TOHKEMY 2008-49205 communique
Summary of the invention
The problem that invention will solve
So; The inventor is for cheap and effectively, carry out innoxious to containing asbestos material reliably; Pay close attention to reclaim discarded contain asbestos material before, confirm that in advance the processing standard of all asbestos discarded objects is very important, until having accomplished the present invention; That is, its problem be to provide a kind of can be reliably and promptly confirm to containing the standard treated table that asbestos material carries out innoxious disposal route.
In addition, another problem of the present invention be to provide a kind of be used for can be reliably and promptly confirm to contain asbestos material carry out innoxious disposal route to containing definite method that asbestos material carries out innoxious disposal route.
Another problem of the present invention can be clear and definite through following record.
The method of dealing with problems
Above-mentioned problem solves through each following invention.
The invention first aspect provides a kind of standard treated table; It is the standard treated table that when confirming that the process object that contains asbestos carried out innoxious disposal route, uses; Wherein, Comprise the process object treatment conditions hurdle of process object classification column that process object is classified and the treatment conditions of the process object of representing this classification, the treatment conditions that said process object treatment conditions hurdle is put down in writing are the corresponding treatment conditions of each process object with this classification.
The standard treated table of invention second aspect is on the basis of the described standard treated table of first aspect; Wherein, Said process object classification column comprises the hurdle of record with the sorted type of said process object; Record has a plurality of hurdles of said process object being classified from appearance with the hurdle of the sorted type of said process object, the hurdle of the II type that hurdle and the process object that these a plurality of hurdles comprise the I type that process object is made up of non-formed body such as fibrous is made up of formed body.
The standard treated table of the invention third aspect is on the basis of the described standard treated table of second aspect; Wherein, Said process object classification column comprises the hurdle of the asbestos kind of putting down in writing said process object; The hurdle of putting down in writing said asbestos kind is through the analysis of X-ray diffraction device, phase contrast microscope or electron microscope the asbestos kind specifically to be classified, and in each said I type and said II type, comprises the hurdle that only comprises white asbestos and the hurdle that comprises brown, crocidllite etc. respectively.
The standard treated table of invention fourth aspect second or the basis of the described standard treated table of the third aspect on; Wherein, Said process object classification column comprises the shape of putting down in writing said process object or the hurdle of particle diameter, and the said shape that record and the hurdle of said II type are corresponding or the hurdle of particle diameter comprise with the hurdle that only comprises white asbestos respectively and comprise the different a plurality of hurdles of particle diameter of corresponding formed body such as the hurdle of brown, crocidllite etc.
The standard treated table of inventing the 5th aspect in first～fourth aspect arbitrary aspect on the basis of described standard treated table, wherein, said process object treatment conditions hurdle comprises the kind of the mineral acid that the said disposal route of record is required and the hurdle of requirement.
The standard treated table of inventing the 6th aspect aspect first～the 5th on the basis of the described standard treated table in arbitrary aspect, wherein, said process object treatment conditions hurdle comprises the hurdle in the processing time that the said disposal route of record is required.
Invent the 7th aspect and provide a kind of containing definite method that asbestos material carries out innoxious disposal route; Comprising: use the described standard treated table in arbitrary aspect in invention first～the 6th aspect, will contain the step that the process object of asbestos is classified according to said process object classification column; According to representing corresponding to the treatment conditions shown in the said process object disposal route hurdle of said classification the step of under the condition of the value about the standard value shown in these treatment conditions, carrying out innoxious experiment; Based on having carried out said innoxious result of experiment, confirm containing the step that asbestos material carries out each optimum value of the treatment conditions when innoxious.
The invention effect
According to the present invention, can provide a kind of can reliably and promptly confirm containing the standard treated table that asbestos material carries out innoxious disposal route.
In addition, according to the present invention, can provide a kind of can be reliably and promptly confirm to contain asbestos material carry out innoxious disposal route to containing definite method that asbestos material carries out innoxious disposal route.
Description of drawings
Fig. 1 is the figure of one of expression standard treated table of the present invention example;
Fig. 2 is the figure of one of definite method of the expression method for innocent treatment that uses standard treated table example.
Symbol description
1: the standard treated table
11: record is from appearance to the hurdle of the type of process object classification
12: the hurdle of record asbestos kind
13: the hurdle of record shape or particle diameter
14: the hurdle of record symbol
15: the kind of record mineral acid and the hurdle of requirement
16: the hurdle in record processing time
2: the process object classification column
3: process object treatment conditions hurdle
Embodiment
Below, embodiment of the present invention is described.
Fig. 1 is the figure that is illustrated in one of the standard treated table that uses when confirming that the process object that contains asbestos carried out innoxious disposal route example.
Standard treated table 1 comprises process object classification column 2 and the process object treatment conditions hurdle 3 of the treatment conditions of the process object of this classification of expression, each hurdle 2 and the 3 mutual correspondences and interrelated that process object is classified.
The treatment conditions that said process object treatment conditions hurdle 3 is put down in writing are each process object corresponding processing conditions with this classification.
Said process object classification column 2 comprise record from the hurdle 11 of the type of in appearance process object being classified, the hurdle 14 of the symbol of the hurdle 13 of hurdle 12, record shape or the particle diameter of record asbestos kind, record presentation class; Process object treatment conditions hurdle 3 comprises kind and the hurdle 15 and the hurdle 16 in record processing time of requirement, each hurdle 11,12,13,14,15 and the 16 mutual correspondences and interrelated of putting down in writing mineral acid.
The process object that record will contain asbestos from the hurdle 11 of the type of in appearance said process object being classified is from be categorized into multiclass in appearance.At this, should note the asbestos material before what is called " outward appearance " is meant construction, be not to use the outward appearance this point in the state.
In this embodiment; The asbestos material that stage of the asbestos material of process object before construction is non-formed bodies such as fiber is set at the I type; The asbestos material that stage of the asbestos material of process object before construction is formed body is set at the II type, is divided into two kinds.
As the process object that is classified as the I type, can enumerate: spray asbestos, contain asbestos spraying aminanthine, contain asbestos fireproof coating plate, asbestos insulation material, diatomite heat insulator, pearlite insulation material and their potpourri etc.
In addition; As the process object that is classified as the II type, can enumerate: contain asbestos waveform roofing slate, contain the asbestos roofing slate, first kind contain the asbestos calcium silicate plate, contain asbestos pearlite plate, contain asbestos gypsum slag plate, second kind to contain the asbestos calcium silicate plate, contain the asbestos pottery be wallboard, contain asbestos dwelling house roof with the ornamental stone pan tile, contain asbestos vinyl flooring brick and their potpourri etc.
In the present invention, as stated, the classification of formed body and non-formed body is the state form down of the asbestos material before constructing to be carried out outward appearance observe and definite classification, and is different with the classification of form in the actual user mode.
For example, be categorized as at the non-formed body that the I type is classified under the situation of " spraying asbestos " etc., though be non-formed body under the state of the asbestos material before construction; But if under user mode, observe; Then therefore it, can be seen as formed body with reinforcings such as gypsum or cement and be used; But in the present invention, under the state of the asbestos material before construction form is carried out outward appearance observation and classification.
In the hurdle 12 of record asbestos kind; As far as being divided into every kind of process object material of I type, II type, the asbestos that contain are divided into group (a) that only comprises chrysotile (white asbestos) and the group (b) that contains amosite (brown asbestos), crocidolite (crocidllite), actinote (actinolite asbestos), the tremolite (tremolite asbestos), anthophyllite asbestos such as (antophyllites).In group (b), also comprise the asbestos of chrysotile and these asbestos coexistence.
The hurdle 13 of record shape or particle diameter, each asbestoid for the hurdle 12 of record asbestos kind is told records shape (particle diameter) accordingly.
As the I type of non-formed body, can be with the state of former state processed group (a) together, group (b).The state of former state is the state of the asbestos material before the above-mentioned construction.But, reinforcing with gypsum or cement etc. under the situation about using, as discarded object and stage of moving into as process object, not the state of former state sometimes, in the case, handle with the state that can infer former state through break process.Therefore,, comprise the original shape of former state that is still before using, promptly recover the form of the state after the former state in this situation that is called former state.The differentiation of these former states can visually easily be carried out.
As the II type of formed body according to formed body is broken or pulverize after particle diameter, be divided into for example (below the diameter 5mm) and 4 orders below 4 orders above (diameter surpasses 5mm) respectively.This is because according to the structure and the character of formed body, (arrivals) ability that contains the asbestos that are dipped into mineral acid has difference, therefore, and as the kind of the mineral acid of standard and requirement also difference just.
Therefore, in the hurdle 13 of record shape or particle diameter, under the situation of II type, for group (a), group (b) every is provided with above-mentioned particle diameter one hurdle.
And, corresponding with the hurdle of this shape of record (particle diameter), be associated and be respectively equipped with the hurdle 14 of putting down in writing symbol.
The hurdle 14 of record symbol, corresponding with each classification of I type, II type, be associated, Ia, Ib, IIa5, IIa, IIb5, these six sorting code numbers of IIb are also put down in writing.
The kind of record mineral acid and the hurdle 15 of requirement, for every of above-mentioned six classification, record is as the kind and its requirement of the mineral acid that asbestos is carried out innoxious needed standard.The kind of these mineral acids and requirement are in advance various asbestos to be carried out innoxious experiment, according to the kind and the requirement of results verification.
In the present invention, in the standard treated table, record the kind and its requirement of the mineral acid of experimentally confirming, therefore, can promptly confirm disposal route.
The kind of mineral acid can be enumerated: sulfuric acid, hydrochloric acid, hydrofluorite.The situation using a kind of situation, use two kinds is arranged in them, use three kinds situation, though using under the two or more situation, combination in any, and but the kind of this mineral acid and combination are according to process object experimental verification in advance.
" part " in requirement expression is with respect to the asbestos weight in the process object, reacts the weight (below, identical) of required purity 100% mineral products.
The hurdle 16 in record processing time records the processing time as standard of the mineral acid of being put down in writing in the hurdle 15 of the kind of using the record mineral acid and requirement when carrying out acid treatment.This processing time is based on carries out innoxious result of experiment to various asbestos and definite in advance.
In addition, in this standard treated reaction, heat usually, its heat treated is a prerequisite, therefore, and not record in the standard treated table, but also can put down in writing treatment temperature.Treatment temperature is about about 90 ℃ under normal pressure.Under the situation of II type, increase the seepage force of mineral acid through pressurized treatments, therefore, under the situation of carrying out pressurized treatments, can be about about 110 ℃ adding to depress also.
To in standard treated table of the present invention, the kind of record mineral acid and one of the hurdle 15 of requirement and the hurdle 16 in record processing time example describe.Below be recited as opinion or numerical value based on the inventor's experiment.
Under the situation of Ia type, in the kind of record mineral acid and the hurdle 15 of requirement, the kind of mineral acid is recited as sulfuric acid or hydrochloric acid.Requirement is recited as 3 parts.These 3 parts with above-mentioned the same, is meant that weight ratio is 3 times, promptly contains the asbestos amount with respect to 1 part, and the mineral acid of purity 100% is 3 parts.In the hurdle 16 in record processing time, be recited as 5 hours.
Under the situation of Ib type, in the kind of record mineral acid and the hurdle 15 of requirement, contain the asbestos amount with respect to 1 part; Hydrofluorite is recited as 2 parts, and contains the asbestos amount with respect to 1 part, and sulfuric acid or hydrochloric acid are recited as 10 parts; In addition, in the hurdle 16 in record processing time, be recited as 4 hours.
Under the situation of IIa5 type, in the hurdle 15 of kind and the requirement of record mineral acid, contain the asbestos amount with respect to 1 part, sulfuric acid or hydrochloric acid are recited as 25 parts, in addition, in the hurdle 16 of putting down in writing the processing time, are recited as 5 hours.
Under the situation of IIa type, in the hurdle 15 of kind and the requirement of record mineral acid, contain the asbestos amount with respect to 1 part, sulfuric acid or hydrochloric acid are recited as 40 parts, in addition, in the hurdle 16 of putting down in writing the processing time, are recited as 6 hours.
Under the situation of IIb5 type, in the kind of record mineral acid and the hurdle 15 of requirement, contain the asbestos amount with respect to 1 part; Hydrofluorite is recited as 2 parts, and contains the asbestos amount with respect to 1 part, and sulfuric acid or hydrochloric acid are recited as 10 parts; In addition, in the hurdle 16 in record processing time, be recited as 5 hours.
Under the situation of IIb type, in the kind of record mineral acid and the hurdle 15 of requirement, contain the asbestos amount with respect to 1 part; Hydrofluorite is recited as 2 parts, and contains the asbestos amount with respect to 1 part, and sulfuric acid or hydrochloric acid are recited as 14 parts; In addition, in the hurdle 16 in record processing time, be recited as 5 hours.
Though sulfuric acid is more effective in the sulfuric acid of weight and hydrochloric acid; But under comprising lime hydrate from cement etc., the situation of unslaked lime or lime hydrate composition of roasting etc. when being shaped; If use sulfuric acid, then generate the overlay film of calcium sulphate on the surface of process object, hinder treatment effeciency; Therefore, use does not generate with the hydrochloric acid of the inconsistent salt of calcium more effective.
Through excessively using mineral acid, the processing time can be shortened, if particle diameter ratio 4 orders of moulding material are more tiny, then with still less mineral acid and in the shorter time, just can handle.
The record method on the kind of record mineral acid and the hurdle 15 of requirement and the hurdle 16 in record processing time is not special to be limited, as long as show above-mentioned aim clearly.
In addition, in this standard treated reaction, heat usually, its heat treated is a prerequisite, therefore, and not record in the standard treated table, but also can put down in writing.Treatment temperature is about under normal pressure about 90 ℃, and in addition, under the situation of II type, through pressurized treatments, the seepage force of mineral acid increases, and therefore, adds to depress at this and can be about about 110 ℃, can in the shorter time, handle.
In the present invention, the hurdle 15 of kind and requirement of putting down in writing above-mentioned mineral acid is unqualified with the record on the hurdle 16 in record processing time, as stated, even change numerical value a little, also in the scope of technological thought of the present invention.
According to such standard treated table 1; Through differentiating by disassembling sample that industry staff waits the process object that obtains whether belong to a kind of among six kinds of the Ia, Ib, IIa5, IIa, IIb5, the IIb that in standard treated table 1, are classified, can be reliably and promptly hold the kind and the standard value in requirement and processing time of carrying out the required mineral acid of its harmless treatment.
More than, the embodiment of standard treated table of the present invention is illustrated, but standard treated table of the present invention is not limited to by a form that table constitutes as shown in the figure.For example, in diagram, be on six hurdles that are mutually related of line direction record, but also can with this each hurdle each or I type or every of II type be divided into a table put down in writing.In the case, if each hurdle respectively is divided into a table, standard treated table then of the present invention is made up of six tables, under situation about cutting apart according to I type or II type, is made up of two standard treated tables.Under the situation (for example, confirming the situation of I type or II type etc.) of the process object that qualification obtains, sometimes with the standard treated table that uses be divided into many more convenient.In addition, in order to differentiate the standard treated table of six tables easily, also can separate with chromatic zones respectively.
In addition, standard treated table of the present invention also can show through any display packing, for example, and can be at paper or above the resin sheet, or show in the above with on the back side, also can on the image of PC etc., show.
The sorting technique of process object is not limited to above-mentioned sorting technique.If those skilled in the art then can design other sorting technique that is not limited to above-mentioned sorting technique.
In addition, in standard treated table of the present invention, also can all not put down in writing classification according to certain sorting technique.
Below, the definite method to the method for innocent treatment that uses such standard treated table 1 describes based on process flow diagram shown in Figure 2.
At first, obtain the process object that contains asbestos after, classify based on the process object classification column 2 of standard treated table 1.At this, at first, from the outward appearance of the process object that contains asbestos, the I type of the formed body that judges between right and wrong still is the II type (S1) of formed body.
At this, process object being categorized as under the situation of I type, process object is carried out the analysis of X-ray diffraction device, phase contrast microscope or electron microscope from its outward appearance, specify the asbestos kind contain, or quantitative its content (S2).Its result does; Be merely at asbestos under the situation of chrysotile (white asbestos); Be categorized as group Ia (S3) from standard treated table 1; Under the situation that contains amosite (brown asbestos), crocidolite (crocidllite), actinote (actinolite asbestos), the tremolite (tremolite asbestos), anthophyllite asbestos such as (antophyllites), be categorized as group Ib (S4).In group Ib, also comprise chrysotile and coexist as the asbestos in these asbestos.
In addition, the situation of the anthophyllite of enumerating in the classification (antophyllite), experimental verification promptly uses hydrofluorite to decompose in being handled by mineral acid, is difficult to seek the facture (below, identical) of this standard treated table.
On the other hand,, likewise process object is carried out the analysis of X-ray diffraction device, phase contrast microscope or electron microscope, specify the asbestos kind contain from appearance process object being categorized as under the situation of II type, or quantitative its content (S5).Its result does; Be merely at asbestos under the situation of chrysotile (white asbestos); Be categorized as group IIa (S6) from standard treated table 1; Under the situation that contains amosite (brown asbestos), crocidolite (crocidllite), actinote (actinolite asbestos), the tremolite (tremolite asbestos), anthophyllite asbestos such as (antophyllites), be categorized as group IIb (S7).In group IIb, also comprise chrysotile and coexist as the asbestos in these asbestos.
Then; Particle diameter by the formed body of organizing IIa, IIb; Based on the process object classification column 2 of standard treated table 1, further judge it is the group IIa5 (S8) that is categorized as below 4 orders, still be categorized as above 4 purpose group IIa (S9); Also judge it is the group IIb5 (S10) that is categorized as below 4 orders, still be categorized as above 4 purpose group IIb (S11).
Through above judgement, use standard treated table 1, can from the record on process object treatment conditions hurdle 3, hold becomes being divided into the treatment conditions that each asbestos of organizing carries out innoxious required standard.At this,, can hold the kind and its requirement and the standard value in processing time of mineral acid based on the hurdle 15 of the kind of putting down in writing mineral acid and requirement and the hurdle 16 in record processing time.
Then; In the harmless treatment of reality; In process object, also contain various materials and additive beyond the asbestos, or contain the medicament that when reclaiming, uses etc., therefore; With respect to the standard value of holding through said method, implement innoxious experiment under the condition for this standard value and its value up and down.
For example; Under the situation that is categorized as group Ia by standard treated table 1; With respect to the kind of its mineral acid (A acid) and its requirement (0 0 parts) and processing time (* * h) standard value, in addition the amount with mineral acid is increased and decreased the situation of ormal weight and will increase and decrease the situation of stipulated time the processing time and likewise experimentize.
Thus, confirm the process object that contains asbestos is carried out each optimum value (in addition, only a parameter is being carried out under the situation about confirming of optimum value, said " each optimum value " is meant an optimum value) of the treatment conditions when innoxious.Like this, as far as containing the process object of asbestos, can promptly confirm reliable method for innocent treatment.
Form according to the harmless treatment equipment of reality has under the situation of a plurality of processed group, in the group of beginning; Comprise temperature and pressure interior, can select will be than much bigger value such as standard value as optimum value, in the case; Can omit experiments up and down such as this standard value; Like this after the operation, through the group after the unreacted acid treatment after using it to handle, if in full step all equalization then be equivalent to standard value; Can be more not too many greatly than amount of medicament or processing time, also more excellent on economy, efficiency sometimes.
Claims (7)
1. standard treated table, it is the standard treated table that when confirming that the process object that contains asbestos carried out innoxious disposal route, uses, wherein,
The process object treatment conditions hurdle that comprises process object classification column that process object is classified and the treatment conditions of the process object of representing this classification,
The treatment conditions that said process object treatment conditions hurdle is put down in writing are the corresponding treatment conditions of each process object with this classification.
2. standard treated table as claimed in claim 1; Wherein, Said process object classification column comprises the hurdle of record with the sorted type of said process object; Record has a plurality of hurdles of said process object being classified from appearance with the hurdle of the sorted type of this process object, the hurdle of the II type that hurdle and the process object that these a plurality of hurdles comprise the I type that process object is made up of non-formed body such as fibrous is made up of formed body.
3. standard treated table as claimed in claim 2; Wherein, Said process object classification column comprises the hurdle of the asbestos kind of putting down in writing said process object; The hurdle of putting down in writing this asbestos kind is through the analysis of X-ray diffraction device, phase contrast microscope or electron microscope the asbestos kind specifically to be classified, and in each said I type and said II type, comprises the hurdle that only comprises white asbestos and the hurdle that comprises brown, crocidllite etc. respectively.
4. like claim 2 or 3 described standard treated tables; Wherein, Said process object classification column comprises the shape of putting down in writing said process object or the hurdle of particle diameter, and the said shape that record and the hurdle of said II type are corresponding or the hurdle of particle diameter comprise respectively with the hurdle that only comprises white asbestos and comprise the different a plurality of hurdles of particle diameter of corresponding formed body such as the hurdle of brown, crocidllite etc.
5. like each described standard treated table in the claim 1～4, wherein, said process object treatment conditions hurdle comprises the kind of the mineral acid that the said disposal route of record is required and the hurdle of requirement.
6. like each described standard treated table in the claim 1～5, wherein, said process object treatment conditions hurdle comprises the hurdle in the processing time that the said disposal route of record is required.
7. one kind to containing definite method that asbestos material carries out innoxious disposal route, wherein, comprising:
Use like each described standard treated table in the claim 1～6, will contain the step that the process object of asbestos is classified according to said process object classification column;
According to representing corresponding to the treatment conditions shown in the said process object disposal route hurdle of said classification the step of under the condition of the standard value shown in these treatment conditions and its value up and down, carrying out innoxious experiment;
Based on having carried out said innoxious result of experiment, confirm containing the step that asbestos material carries out each optimum value of the treatment conditions when innoxious.
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| CN108414551A (en) * | 2018-03-16 | 2018-08-17 | 中国检验检疫科学研究院 | Electron microscopic-X-ray diffraction method of asbestos in a kind of qualitative detection electronic product |
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| CN1038270A (en) * | 1989-02-21 | 1989-12-27 | 湖南省冶金规划设计院 | Priming explosive DDNP new process of production and sewage disposal thereof |
| JPH03282241A (en) * | 1990-03-29 | 1991-12-12 | Shimadzu Corp | Analyzing method using x-ray diffraction |
| US6766751B2 (en) * | 2002-01-29 | 2004-07-27 | Asia Pacific Environmental Technology, Inc. | Integrated waste containment and processing system |
| CN1225320C (en) * | 2003-09-19 | 2005-11-02 | 中国矿业大学（北京校区） | Comprehonsive utilization method of asbestos tail ore |
| JP4229000B2 (en) * | 2004-05-28 | 2009-02-25 | 株式会社ニコン | Optical microscope and microscope system |
| JP2008049205A (en) * | 2006-03-30 | 2008-03-06 | Taiheiyo Cement Corp | Treatment method of chrysotile or chrysotile inclusion |
| JP3956236B1 (en) * | 2006-08-22 | 2007-08-08 | Ｎｅｃファシリティーズ株式会社 | Experimental wastewater treatment method |
| JP4740200B2 (en) * | 2006-09-29 | 2011-08-03 | ニチアス株式会社 | Asbestos-containing material scattering prevention method, asbestos-containing material waste material treatment method, asbestos waste material melting treatment method, asbestos waste material treatment product and asbestos fusion treatment product |
| JP4970978B2 (en) * | 2007-02-16 | 2012-07-11 | 三協興産株式会社 | Detoxification method for asbestos-containing materials |
| JP2009006251A (en) * | 2007-06-27 | 2009-01-15 | Taiheiyo Cement Corp | Detoxification method of amphibole type asbestos-containing matter |
| JP2009005822A (en) | 2007-06-27 | 2009-01-15 | Matsumura Sogo Kagaku Kenkyusho:Kk | Treatment method of asbestos-containing substance |
| JP4153973B1 (en) * | 2007-07-18 | 2008-09-24 | 株式会社 亀屋産業 | Asbestos treatment method |
| JP2009078192A (en) * | 2007-09-25 | 2009-04-16 | Nozawa Corp | Detoxicating method for asbestos-containing building material, and mortar composition obtained by heat-treating asbestos-containing building material |
| JP2009241014A (en) | 2008-03-31 | 2009-10-22 | Sumitomo Osaka Cement Co Ltd | Method for treating fluorine-containing waste acid in detoxification treatment of asbestos-containing waste material and aqueous solution for detoxifying asbestos-containing waste material |
| JP2011072550A (en) | 2009-09-30 | 2011-04-14 | Sumitomo Osaka Cement Co Ltd | Method of treating fluorine-containing waste acid in detoxification treatment of asbestos-containing waste material |
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| CN108414551A (en) * | 2018-03-16 | 2018-08-17 | 中国检验检疫科学研究院 | Electron microscopic-X-ray diffraction method of asbestos in a kind of qualitative detection electronic product |
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| JP4880800B2 (en) | 2012-02-22 |
| HK1210602A1 (en) | 2016-04-29 |
| KR20120036345A (en) | 2012-04-17 |
| KR101216009B1 (en) | 2012-12-27 |
| CN104722553A (en) | 2015-06-24 |
| WO2010147208A1 (en) | 2010-12-23 |
| CN104722553B (en) | 2017-04-05 |
| JPWO2010147208A1 (en) | 2012-12-06 |
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