WO2006101246A1 - 有機ハロゲン系化合物の分解剤 - Google Patents
有機ハロゲン系化合物の分解剤 Download PDFInfo
- Publication number
- WO2006101246A1 WO2006101246A1 PCT/JP2006/306382 JP2006306382W WO2006101246A1 WO 2006101246 A1 WO2006101246 A1 WO 2006101246A1 JP 2006306382 W JP2006306382 W JP 2006306382W WO 2006101246 A1 WO2006101246 A1 WO 2006101246A1
- Authority
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- WIPO (PCT)
- Prior art keywords
- flat
- particles
- ratio
- mill
- powder
- Prior art date
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- 150000001875 compounds Chemical class 0.000 title abstract description 5
- 229910052736 halogen Inorganic materials 0.000 title abstract description 4
- 150000002367 halogens Chemical class 0.000 title abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000010949 copper Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 230000006378 damage Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims 3
- 150000001879 copper Chemical class 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000007789 gas Substances 0.000 description 12
- 239000002689 soil Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000013078 crystal Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 241001024304 Mino Species 0.000 description 3
- KFUSEUYYWQURPO-UPHRSURJSA-N cis-1,2-dichloroethene Chemical group Cl\C=C/Cl KFUSEUYYWQURPO-UPHRSURJSA-N 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 206010047486 Virilism Diseases 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- UOORRWUZONOOLO-OWOJBTEDSA-N (E)-1,3-dichloropropene Chemical compound ClC\C=C\Cl UOORRWUZONOOLO-OWOJBTEDSA-N 0.000 description 1
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 1
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 101150107341 RERE gene Proteins 0.000 description 1
- 241001620634 Roger Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 241000219995 Wisteria Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001548 androgenic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- UOORRWUZONOOLO-UHFFFAOYSA-N telone II Natural products ClCC=CCl UOORRWUZONOOLO-UHFFFAOYSA-N 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- KFUSEUYYWQURPO-OWOJBTEDSA-N trans-1,2-dichloroethene Chemical group Cl\C=C\Cl KFUSEUYYWQURPO-OWOJBTEDSA-N 0.000 description 1
- -1 trihalomethane Chemical compound 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
- B01J27/055—Sulfates with alkali metals, copper, gold or silver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/908—Organic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/908—Organic
- Y10S210/909—Aromatic compound, e.g. pcb, phenol
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Definitions
- the present invention relates to an iJ for removing ⁇ ⁇ logen ( ⁇ ⁇ ⁇ ) contained in soil and sewage. Obedience
- C () is 0. 1 H »when the specific fungus is 500 cm 2 / g or more against soil contaminated with trichloroethylene; Teach them that if you add ⁇ containing more than%, you will be able to effectively entrapped ethylene in the mouth of the soil.
- C 0. less than 1 quality 4%
- S i 0. less than 25 quality 4%
- Mn 0. less than 60 mass 0/0
- P less than 0.03 mass 0/0
- S 0.03 quality less than 4%
- 0 0. 5 mass 0/0 less than the high thread boats ⁇ cis - 1, 2-dichloroethane port ethylene (ci s_l, 2-DCE) flame ⁇ of such androgenic Ifc ⁇ -T indicates that the soil is contaminated with system compounds and water is dredged.
- the H3 ⁇ 4 of the present invention is more difficult than ci s_l, 2-DCE, etc .; It is to get "Ru ⁇ ! 3 ⁇ 4 ⁇ Means to decide
- the ⁇ IJ of ⁇ halogen ⁇ ⁇ I composed of flat elements having a plate ratio of 2 or more, preferably 4 or more is provided.
- the flat particles made of these flat particles are in the range of 1 to 500 ⁇ , preferably in the range of 25 to 250 ⁇ m, more preferably in the range of 100 to 250 / m.
- it is composed of containing eruption particles composed of I ⁇ particles having a flat shape with a plate-like ratio of 2 or more and particles finer than the erikos adhered to the surface. , ⁇ ij of the rogenization ⁇ ii ⁇ .
- content in the content S3 ⁇ 4 ⁇ is, in quality »% wisteria Gai ⁇ i.e. cu / Fe of ⁇ Ru copper iron, 0 - 01-10 wt 0/0, preferably in the range of 0 -:! ⁇ 5 quality is in the range of 4%, and the shape is negative .;
- the flatness of the two or more flats is 1 ⁇ 500 ⁇ , preferably 25 ⁇ 250 IX m. It is in a state where ⁇ 3 ⁇ 4: particles are entangled with each other on the surface of the flat-shaped body.
- ⁇ ⁇ is preferably the same.
- ⁇ should be treated in advance so that it will not be transformed by the water of crystallization during mixing with males and should be treated with ⁇ 3 ⁇ 4 or all of the crystal water.
- the “logogen system” which is known as “ ⁇ ” is only for so-called VOCs, such as dichloromethane, tetrasalt! ⁇ Elementary, 1, 2-dichloroethane, 1, 1-DCE, cis-l, 2-DCE, 1, 1, 1 Trichloroethane, 1, 1, 2-Trichloroethane, TCE, Tetrachloroethylene, 1, 3-Dichloropropene, trans-1,2-dichloroethylene, trihalomethane, PCB, dioxin, etc.
- VOCs such as dichloromethane, tetrasalt! ⁇ Elementary, 1, 2-dichloroethane, 1, 1-DCE, cis-l, 2-DCE, 1, 1, 1 Trichloroethane, 1, 1, 2-Trichloroethane, TCE, Tetrachloroethylene, 1, 3-Dichloropropene, trans-1,2-dichloroethylene, trihalomethane, PCB, dioxin, etc.
- ⁇ u of the present invention is contaminated with ⁇ , rogen ⁇ ⁇ / as described above, and is made into a rogen system as a picture of soil, m, ⁇ m, or a combination of these. Can do. In particular, it can be used for dredging of soil, groundwater, soil, exhaust gas, etc. contaminated by the above field.
- Hara #d disgusting tree ⁇ is not particularly limited.
- the raw material may be composed of iron as a major component, but it is desirable not to have chromium or other materials that can cause secondary contamination.
- ⁇ is preferred as the steel plate to be aged at i3 ⁇ 4, and for example, 3 ⁇ 4w can be used as ⁇ ⁇ . Instead of ⁇ You can also use acid copper.
- i ⁇ W thread bandage is not particularly limited, but the power of 80% pig iron is 75% or more.
- the gist of 3 ⁇ 4 of the present invention is that the particles are processed into a flat shape by imparting plastic lff, and for excitement, it is processed into a flat shape by pushing a stand.
- ⁇ and Xie are 3 ⁇ 4 ⁇ in the mill to make the particles flat.
- a ⁇ : ⁇ ball mill is preferred, which applies a ⁇ to the case with a hard e ⁇ am ball inside the case.
- the target can be obtained in a flat shape.
- a flat-shaped bag containing copper salt can be obtained.
- shelves are used to facilitate the age rationalization in a normal pole mill. Rujuku lj, lubricants, etc., should not be used in inventions.
- the water should be 1 ⁇ as much as possible. Processing should be done. C u S 0 4 ⁇ 5 H 2 O ⁇ can crystallize the water, for example, 2 ° at 45 ° C and 4 ⁇ 3 ⁇ 4 at 1 10 ° ° (You can do ⁇ * with the key.
- the kite U according to the present invention is composed of a fresh ridge having a flat shape with a plate ratio of 2 or more.
- the plate ratio is less than 2, it is: ⁇ 3 ⁇ 4Ck.
- bs (simply expressed as k) is 0.2; i 3 ⁇ 4rf ⁇ S S is low.
- the plate ratio should be in the range of 2 to 15.
- the plate ratio is determined by electron microscopy (SEM).
- SEM electron microscopy
- the ratio of the planar diameter to the thickness of each particle observed in this step is selected by randomly selecting 50 particles in the SEM image and averaging their plate ratios. When measuring, the maximum diameter of one particle is 1 Omm. It is better to be ⁇ 3 ⁇ 4. Further, it is possible to obtain SEM by magnifying the image at a magnification of 1100 to 1500, and using the scale of digital calipers or the like to obtain the image according to the rule.
- the plate ratio is required.
- Plate ratio average plane ⁇ 3 ⁇ 4 / average thickness
- the flat spruce in accordance with the present invention has a flat: t ::! ⁇ 500 ° ⁇ , preferably 25 ⁇ 25 ° / m.
- the average plane diameter is in the range of 50 to 500 m
- the average thickness is in the range of 1 to 50 / m
- the plate ratio is 2 to 15;
- the carrying ability of the carrying logogen ⁇ U in the example is cis-1, 2—DCE by the method according to the steps 7 to ⁇ WK 3 ⁇ 4: k.
- bs (simply written as k) is calculated and stated.
- the Luo ball mill, diameter of zirconyl Your ball 5 mm and males in an amount of 50 fiber 0/0 for mils in fireman's standard ⁇ then, while working the mill in an atmosphere at Yuzuru gas, ⁇ 1250 Turn on the mill for 4 hours at V pm, mm9mm, and ⁇ Mi ⁇ to ⁇ . After stopping, take the internal copy to the atmosphere.
- the obtained powder was measured with a ⁇ "HHiWiS measuring instrument, and the mass distribution 3 ⁇ 43 ⁇ 4 distribution was D 10.14.
- Difficult examples 1 to 3 are woven with the same cocoon at the same time as the mill, but the longer the distance between temples, the greater the plate ratio and the greater the k-working S. .
- Difficult cases 3 and 5 use the same cocoon with different amounts of water of crystallization. /, Using 1 refractory than example 3, example 5 is k ⁇ S higher, and it is better to shelf with less crystal water 13 ⁇ 4 powder I understand that.
- Examples 4 and 5 and rows 3 and 6 were the same cocoons when the atmosphere gas in the mill was changed to nitrogen gas and air, but the k value was improved when the crane gas atmosphere was used.
- the powder obtained in the above difficult cases 1 to 8 is ⁇ ⁇ , and instead of the force Oline, it is blasted to give a lazy tie.
- the first temple after 1 hour the -m was below the gas separation C force S analysis limit of cis-1, 2-DCE.
- These ⁇ IJs have a very high ⁇ power «, difficult example 9)
- Example 1 Repeat the same procedure as in Example 1 and say the powder obtained in the same way as in Example 1. The results are shown in Table 1.
- Example 2 Repeat Example 1 with various changes in the mixing ratio of Cu / F e and the percussion time of the ball ball mill to obtain powders with the distribution and BET values shown in Table 2. Measure the k values of these powders These results are shown in Table 2. 7 ⁇ Note that the straight width in Table 2 represents the straight width of the statistically processed 3 ⁇ 43 ⁇ 43 ⁇ 4 distribution curve, and the smaller the straight width is, the wider the distribution force. S is small! / I mean ⁇ .
- the body obtained by the method of the present invention can be made into a high-performance, high-k-logogen system by selecting the Cu / Fe age ratio and the particle plasticity separation. (J force S can be obtained.
- Example 12
- Thread destruction is S: 0. 012%, C: 0.26%, 0: 1. 61%, Frozen fruit, ⁇ $ ⁇ Undoubtedly, the same (CuS0 4 ⁇ 5H 2 0) powder is used in a vibrating ball mill in an amount that makes the copper content 1% *% of the iron content in the reduction process (ie, the ratio of CuZF e-0.01).
- the Luo Ponole mill Zirco Your Pole with a diameter of 5 mm is added in an amount of 50% to the inner pavement of the mill.
- the atmosphere inside the mill in ⁇ is enriched with nitrogen gas, and the mill is mixed at a pressure of 9 mm (cl 250 V pm). After that, take the powder inside to the atmosphere
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Processing Of Solid Wastes (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Iron (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/665,342 US7910516B2 (en) | 2005-03-25 | 2006-03-22 | Decomposer of organic halogenated compounds |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005087603 | 2005-03-25 | ||
JP2005-087603 | 2005-03-25 | ||
JP2005162638 | 2005-06-02 | ||
JP2005-162638 | 2005-06-02 |
Publications (1)
Publication Number | Publication Date |
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WO2006101246A1 true WO2006101246A1 (ja) | 2006-09-28 |
Family
ID=37023891
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/306382 WO2006101246A1 (ja) | 2005-03-25 | 2006-03-22 | 有機ハロゲン系化合物の分解剤 |
PCT/JP2006/306383 WO2006101247A1 (ja) | 2005-03-25 | 2006-03-22 | 有機ハロゲン系化合物分解剤の製造法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/306383 WO2006101247A1 (ja) | 2005-03-25 | 2006-03-22 | 有機ハロゲン系化合物分解剤の製造法 |
Country Status (4)
Country | Link |
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US (2) | US8034156B2 (ja) |
JP (1) | JP5688495B2 (ja) |
TW (2) | TWI315998B (ja) |
WO (2) | WO2006101246A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5690106B2 (ja) | 2010-09-24 | 2015-03-25 | Dowaエコシステム株式会社 | 鉄粒子を含む有機ハロゲン化合物の分解剤及びその製造方法 |
JP5721255B2 (ja) * | 2011-01-17 | 2015-05-20 | Dowaエコシステム株式会社 | 有機ハロゲン化合物処理用鉄粉の製造方法、並びに土壌・地下水汚染の浄化方法 |
JP6643141B2 (ja) * | 2016-02-26 | 2020-02-12 | 前田建設工業株式会社 | 重金属汚染土壌の無害化処理システム |
JP2019103991A (ja) * | 2017-12-14 | 2019-06-27 | Dowaエコシステム株式会社 | 土壌や地下水におけるクロロエチレンの分解処理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002069425A (ja) * | 2000-08-28 | 2002-03-08 | Dowa Mining Co Ltd | 有機ハロゲン化合物分解剤およびその製法 |
JP2003339902A (ja) * | 2002-05-29 | 2003-12-02 | Dowa Mining Co Ltd | 有機ハロゲン化合物の分解剤およびその製造方法 |
JP2004249223A (ja) * | 2003-02-20 | 2004-09-09 | Dowa Mining Co Ltd | 汚染土壌または汚染水の浄化方法 |
Family Cites Families (16)
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US3591362A (en) * | 1968-03-01 | 1971-07-06 | Int Nickel Co | Composite metal powder |
US3821151A (en) * | 1971-11-08 | 1974-06-28 | Ethyl Corp | Smoke retardant compositions |
US3943048A (en) * | 1973-02-26 | 1976-03-09 | The International Nickel Company, Inc. | Powder anode |
US4005186A (en) * | 1974-04-10 | 1977-01-25 | Ficalora Peter J | Methods of increasing catalytic activity |
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JPS63303001A (ja) * | 1987-06-02 | 1988-12-09 | Dowa Teppun Kogyo Kk | 薄片状鉄粉の製造方法 |
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JP2002069425A (ja) * | 2000-08-28 | 2002-03-08 | Dowa Mining Co Ltd | 有機ハロゲン化合物分解剤およびその製法 |
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US8034156B2 (en) | 2011-10-11 |
TW200700150A (en) | 2007-01-01 |
WO2006101247A1 (ja) | 2006-09-28 |
TW200700151A (en) | 2007-01-01 |
US7910516B2 (en) | 2011-03-22 |
JP2012126906A (ja) | 2012-07-05 |
US20090054229A1 (en) | 2009-02-26 |
TWI315998B (en) | 2009-10-21 |
JP5688495B2 (ja) | 2015-03-25 |
US20090054718A1 (en) | 2009-02-26 |
TWI319331B (en) | 2010-01-11 |
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