CN1583559A - Acid-resistant poisonous gas immersing active carbon and producing method thereof - Google Patents
Acid-resistant poisonous gas immersing active carbon and producing method thereof Download PDFInfo
- Publication number
- CN1583559A CN1583559A CN 200410042656 CN200410042656A CN1583559A CN 1583559 A CN1583559 A CN 1583559A CN 200410042656 CN200410042656 CN 200410042656 CN 200410042656 A CN200410042656 A CN 200410042656A CN 1583559 A CN1583559 A CN 1583559A
- Authority
- CN
- China
- Prior art keywords
- active ingredient
- acid
- ion
- gac
- water capacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052799 carbon Inorganic materials 0.000 title claims description 44
- 238000000034 method Methods 0.000 title claims description 16
- 239000002253 acid Substances 0.000 title description 3
- 231100000614 poison Toxicity 0.000 title 1
- 230000007096 poisonous effect Effects 0.000 title 1
- 239000002341 toxic gas Substances 0.000 claims abstract description 43
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 30
- 238000007598 dipping method Methods 0.000 claims abstract description 25
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 11
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 239000004480 active ingredient Substances 0.000 claims description 90
- 239000000243 solution Substances 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 150000002500 ions Chemical class 0.000 claims description 35
- 238000001354 calcination Methods 0.000 claims description 20
- -1 copper complex ion Chemical class 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 15
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- JCRJMSQFBRGSSX-UHFFFAOYSA-L copper;azane;carbonate Chemical compound N.[Cu+2].[O-]C([O-])=O JCRJMSQFBRGSSX-UHFFFAOYSA-L 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 238000006424 Flood reaction Methods 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 235000017550 sodium carbonate Nutrition 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 229910001413 alkali metal ion Inorganic materials 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- OEGYSQBMPQCZML-UHFFFAOYSA-M azanium;copper(1+);carbonate Chemical compound [NH4+].[Cu+].[O-]C([O-])=O OEGYSQBMPQCZML-UHFFFAOYSA-M 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- RHUYHJGZWVXEHW-UHFFFAOYSA-N 1,1-Dimethyhydrazine Chemical compound CN(C)N RHUYHJGZWVXEHW-UHFFFAOYSA-N 0.000 description 1
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A dipped activated carbon for preventing acidic toxic gas is prepared through proportionally mixing the solution of copper ammonium carbonate with carbonate of alkali metal, silver nitrate and ammonia water to obtain a liquid mixture, dipping activated carbon in it, and drying.
Description
Technical field
The present invention relates to a kind of gac and production method thereof, be specially acid-resistance poison gas Immesion active carbon and preparation method thereof.
Background technology
The Immesion active carbon of acid-resistance poison gas use is at present all made with gac appendix active ingredient, and active ingredient wherein (steeping fluid) is a mineral alkali; Its making method is: mineral alkali is made solution, be impregnated into and carry out drying treatment on the gac again.Though this Immesion active carbon can play adsorption to acid poison gas, exists application surface narrow, shortcomings such as result of use difference.
Summary of the invention
The present invention is narrow for the application surface that solves existing Immesion active carbon existence, and technological difficulties such as result of use difference provide a kind of acid-resistance poison gas Immesion active carbon and preparation method thereof.
For achieving the above object, the technical solution used in the present invention is: a kind of acid-resistance poison gas Immesion active carbon, comprise selected gac and active ingredient, active ingredient is the mixed solution that copper carbonate ammonia solution, alkaline carbonate, Silver Nitrate and ammoniacal liquor are made, and in active ingredient, the central ion in the ammoniacal copper complex ion accounts for the 2%--5% of solution gross weight; Alkalimetal ion adds the 3%--7% that carbanion accounts for the solution gross weight; Central ion in the silver ammino ion accounts for 0.5 ‰ of solution gross weight--and 1 ‰; All the other are ammoniacal liquor.Described active ingredient can be formulated by existing compounding process.This active ingredient is flooded selected gac according to prior art, just made acid-resistance poison gas Immesion active carbon.
In order to bring into play the effect of above-mentioned active ingredient better, measure the acid-resistance poison gas Immesion active carbon in following per-cent (weight percent) scope, effect the best of active ingredient: gac 52%--65%, active ingredient 35%--48% through test of many times.
The making method of above-mentioned best acid-resistance poison gas Immesion active carbon comprises the following steps: active ingredient preparation, dipping, drying, wherein, (1) active ingredient preparation: earlier the copper carbonate ammonia solution (the central ion content in the ammoniacal copper complex ion is at 6%--12%) for preparing is added container, slowly add alkaline carbonate down at 20--60 ℃ again, after treating that it dissolves fully, according to solution compolision content, add Silver Nitrate and ammoniacal liquor, make central ion in the ammoniacal copper complex ion in the mixing solutions account for the 2%--5% of solution gross weight; Alkalimetal ion adds the 3%--7% that carbanion accounts for the solution gross weight; Central ion in the silver ammino ion accounts for 0.5 ‰ of solution gross weight--and 1 ‰; All the other are ammoniacal liquor.Like this, promptly made described active ingredient.(2) dipping: load weighted selected gac detects its water capacity according to prior art in advance earlier, adds the active ingredient for preparing according to water capacity again and floods, and the numerical value of water capacity is the amount of the active ingredient that will add; (3) drying: the gac of dipping is put into drying oven, temperature is risen to 110--160 ℃, after dry 30 minutes-80 minutes, with its taking-up, measure for the second time water capacity again, and add the active ingredient prepare according to water capacity again and flood, the numerical value of water capacity is the amount of the active ingredient that will add; Then the gac of dipping is put into drying oven, temperature is risen to 110--160 ℃ again, after dry 30 minutes-80 minutes, promptly made acid-resistance poison gas Immesion active carbon.
Also dipping, drying process can be merged and finish, be about to load weighted in advance selected gac and put into calcining furnace, and logical hot blast is in calcining furnace, when waiting to expect temperature rise to 80 ℃, detect the water capacity of gac according to prior art, the numerical value of water capacity is the amount that will spray into the active ingredient in the calcining furnace, and the active ingredient that is measured is sprayed in the calcining furnace; When temperature of charge rises to 110--160 ℃, kept constant temperature 20 minutes-40 minutes, carry out the metering second time again, and spray into active ingredient, when treating that temperature of charge rises to 110--160 ℃ again, keep constant temperature 30 minutes-80 minutes, promptly made acid-resistance poison gas Immesion active carbon.
Because the present invention has adopted technique scheme, therefore compare with background technology, has wide application, the characteristics that result of use is good, not only can adsorb sour gas such as common sulfurous gas, hydrogen sulfide, oxynitride, can also active adsorption prussic acid, acid toxic agent such as phosgene, unsymmetrical dimethyl hydrazine, phosphorus and chloride organic pesticide.
Embodiment
1 one kinds of acid-resistance poison gas of embodiment Immesion active carbon, comprise selected gac and active ingredient, the mixed solution of active ingredient for making by copper carbonate ammonia solution, salt of wormwood, Silver Nitrate and ammoniacal liquor, and in active ingredient, the central ion in the ammoniacal copper complex ion accounts for 2% of solution gross weight; Potassium ion adds carbanion and accounts for 3% of solution gross weight; Central ion in the silver ammino ion accounts for 0.5 ‰ of solution gross weight; All the other are ammoniacal liquor.
Be mixed with described active ingredient by existing compounding process, again this active ingredient flooded selected gac according to prior art, just made acid-resistance poison gas Immesion active carbon.
2 one kinds of acid-resistance poison gas of embodiment Immesion active carbon, comprise selected gac and active ingredient, the mixed solution of active ingredient for making by copper carbonate ammonia solution, yellow soda ash, Silver Nitrate and ammoniacal liquor, and in active ingredient, the central ion in the ammoniacal copper complex ion accounts for 5% of solution gross weight; Sodium ion adds carbanion and accounts for 7% of solution gross weight; Central ion in the silver ammino ion accounts for 1 ‰ of solution gross weight; All the other are ammoniacal liquor.
Be mixed with described active ingredient by existing compounding process, again this active ingredient flooded selected gac according to prior art, just made acid-resistance poison gas Immesion active carbon.
3 one kinds of acid-resistance poison gas of embodiment Immesion active carbon, comprise selected gac and active ingredient, the mixed solution of active ingredient for making by copper carbonate ammonia solution, yellow soda ash, Silver Nitrate and ammoniacal liquor, and in active ingredient, the central ion in the ammoniacal copper complex ion accounts for 3.5% of solution gross weight; Sodium ion adds carbanion and accounts for 5% of solution gross weight; Central ion in the silver ammino ion accounts for 1.25 ‰ of solution gross weight; All the other are ammoniacal liquor.
Be mixed with described active ingredient by existing compounding process, again this active ingredient flooded selected gac according to prior art, just made acid-resistance poison gas Immesion active carbon.
4 one kinds of acid-resistance poison gas of embodiment Immesion active carbon comprises selected gac and active ingredient, and its weight percent is: gac 52%, active ingredient 48%.Active ingredient is with embodiment 1.
The making method of this acid-resistance poison gas Immesion active carbon comprises the following steps: active ingredient preparation, dipping, drying, wherein, (1) active ingredient preparation: earlier the copper carbonate ammonia solution (the central ion content in the ammoniacal copper complex ion is 6%) for preparing is added container, slowly add salt of wormwood down at 20 ℃ again, after treating that it dissolves fully, according to solution compolision content, add Silver Nitrate and ammoniacal liquor, make the central ion in the ammoniacal copper complex ion in the mixing solutions account for 2% of solution gross weight; Potassium ion adds carbanion and accounts for 3% of solution gross weight; Central ion in the silver ammino ion accounts for 0.5 ‰ of solution gross weight; All the other are ammoniacal liquor.Like this, promptly made described active ingredient; (2) dipping: load weighted selected gac detects its water capacity according to prior art in advance earlier, adds the active ingredient for preparing according to water capacity again and floods, and the numerical value of water capacity is the amount of the active ingredient that will add; (3) drying: the gac of dipping is put into drying oven, temperature is risen to 110 ℃, after dry 30 minutes, with its taking-up, for the second time measure water capacity again, and add the active ingredient for preparing according to water capacity again and flood, the numerical value of water capacity is the amount of the active ingredient that will add; Then the gac of dipping is put into drying oven, temperature is risen to 110 ℃ again, after dry 30 minutes, promptly made acid-resistance poison gas Immesion active carbon.
5 one kinds of acid-resistance poison gas of embodiment Immesion active carbon comprises selected gac and active ingredient, and its weight percent is: gac 65%, active ingredient 35%.Above-mentioned active ingredient is with embodiment 2.
The making method of above-mentioned acid-resistance poison gas Immesion active carbon comprises the following steps: active ingredient preparation, dipping, drying, wherein, and the preparation of (1) active ingredient; Earlier the copper carbonate ammonia solution (the central ion content in the ammoniacal copper complex ion is 12%) for preparing is added container, slowly add yellow soda ash down at 60 ℃ again, after treating that it dissolves fully, according to solution compolision content, add Silver Nitrate and ammoniacal liquor, make the central ion in the ammoniacal copper complex ion in the mixing solutions account for 5% of solution gross weight; Sodium ion adds carbanion and accounts for 7% of solution gross weight; Central ion in the silver ammino ion accounts for 1 ‰ of solution gross weight; All the other are ammoniacal liquor.Like this, promptly made described active ingredient; (2) dipping: load weighted selected gac detects its water capacity according to prior art in advance earlier, adds the active ingredient for preparing according to water capacity again and floods, and the numerical value of water capacity is the amount of the active ingredient that will add; (3) drying: the gac of dipping is put into drying oven, temperature is risen to 160 ℃, after dry 80 minutes, with its taking-up, for the second time measure water capacity again, and add the active ingredient for preparing according to water capacity again and flood, the numerical value of water capacity is the amount of the active ingredient that will add; Then the gac of dipping is put into drying oven, temperature is risen to 160 ℃ again, after dry 80 minutes, promptly made acid-resistance poison gas Immesion active carbon.
6 one kinds of acid-resistance poison gas of embodiment Immesion active carbon comprises selected gac and active ingredient, and its weight percent is: gac 58%, active ingredient 42%.Above-mentioned active ingredient is with embodiment 3.
The making method of above-mentioned acid-resistance poison gas Immesion active carbon comprises the following steps: active ingredient preparation, dipping, drying, wherein, (1) active ingredient preparation: earlier the copper carbonate ammonia solution (the central ion content in the ammoniacal copper complex ion is 9%) for preparing is added container, slowly add yellow soda ash down at 40 ℃ again, after treating that it dissolves fully, according to solution compolision content, add Silver Nitrate and ammoniacal liquor, make the central ion in the ammoniacal copper complex ion in the mixing solutions account for 3.5% of solution gross weight; Sodium ion adds carbanion and accounts for 5% of solution gross weight; Central ion in the silver ammino ion accounts for 0.7 ‰ of solution gross weight; All the other are ammoniacal liquor.Like this, promptly made described active ingredient; (2) dipping: load weighted selected gac detects its water capacity according to prior art in advance earlier, adds the active ingredient for preparing according to water capacity again and floods, and the numerical value of water capacity is the amount of the active ingredient that will add; (3) drying: the gac of dipping is put into drying oven, temperature is risen to 135 ℃, after dry 55 minutes, with its taking-up, for the second time measure water capacity again, and add the active ingredient for preparing according to water capacity again and flood, the numerical value of water capacity is the amount of the active ingredient that will add; Then the gac of dipping is put into drying oven, temperature is risen to 135 ℃ again, after dry 55 minutes, promptly made acid-resistance poison gas Immesion active carbon.
7 one kinds of acid-resistance poison gas of embodiment Immesion active carbon is with embodiment 5.
The making method of above-mentioned acid-resistance poison gas Immesion active carbon comprises the following steps: active ingredient preparation, dipping, drying, and wherein, (1) active ingredient is prepared with embodiment 4; (2) will flood, drying process merges and to finish, be about to load weighted in advance selected gac and put into calcining furnace, and logical hot blast is in calcining furnace, when waiting to expect temperature rise to 80 ℃, detect the water capacity of gac according to prior art, the numerical value of water capacity is the amount that will spray into the active ingredient in the calcining furnace, and the active ingredient that is measured is sprayed in the calcining furnace; When temperature of charge rises to 110 ℃, kept constant temperature 20 minutes, carry out the metering second time again, and spray into solution, when treating that temperature of charge rises to 110 ℃ again, kept constant temperature 30 minutes, promptly made acid-resistance poison gas Immesion active carbon.
8 one kinds of acid-resistance poison gas of embodiment Immesion active carbon is with embodiment 6.
The making method of above-mentioned acid-resistance poison gas Immesion active carbon comprises the following steps: active ingredient preparation, dipping, drying, and wherein, (1) active ingredient is prepared with embodiment 5; (2) will flood, drying process merges and to finish, be about to load weighted in advance selected gac and put into calcining furnace, and logical hot blast is in calcining furnace, when waiting to expect temperature rise to 80 ℃, detect the water capacity of gac according to prior art, the numerical value of water capacity is the amount that will spray into the active ingredient in the calcining furnace, and the active ingredient that is measured is sprayed in the calcining furnace; When temperature of charge rises to 160 ℃, kept constant temperature 40 minutes, carry out the metering second time again, and spray into solution, when treating that temperature of charge rises to 160 ℃ again, kept constant temperature 80 minutes, promptly made acid-resistance poison gas Immesion active carbon.
9 one kinds of acid-resistance poison gas of embodiment Immesion active carbon is with embodiment 6.
The making method of above-mentioned acid-resistance poison gas Immesion active carbon comprises the following steps: active ingredient preparation, dipping, drying, and wherein, (1) active ingredient is prepared with embodiment 6; (2) will flood, drying process merges and to finish, be about to load weighted in advance selected gac and put into calcining furnace, and logical hot blast is in calcining furnace, when waiting to expect temperature rise to 80 ℃, detect the water capacity of gac according to prior art, the numerical value of water capacity is the amount that will spray into the active ingredient in the calcining furnace, and the active ingredient that is measured is sprayed in the calcining furnace; When temperature of charge rises to 135 ℃, kept constant temperature 30 minutes, carry out the metering second time again, and spray into solution, when treating that temperature of charge rises to 135 ℃ again, kept constant temperature 55 minutes, promptly made acid-resistance poison gas Immesion active carbon.
Claims (5)
1, a kind of acid-resistance poison gas Immesion active carbon, comprise selected gac and active ingredient, it is characterized in that: the mixed solution of active ingredient for making by copper carbonate ammonia solution, alkaline carbonate, Silver Nitrate and ammoniacal liquor, and in active ingredient, the central ion in the ammoniacal copper complex ion accounts for the 2%--5% of solution gross weight; Alkalimetal ion adds the 3%--7% that carbanion accounts for the solution gross weight; Central ion in the silver ammino ion accounts for 0.5 ‰ of solution gross weight--and 1 ‰; All the other are ammoniacal liquor.
2, acid-resistance poison gas Immesion active carbon according to claim 1, it is characterized in that: alkaline carbonate is a yellow soda ash.
3, acid-resistance poison gas Immesion active carbon according to claim 1, it is characterized in that: each component and weight percent are: gac 52%--65%, active ingredient 35%--48%.
4, as the making method of acid-resistance poison gas Immesion active carbon as described in the claim 3, comprise active ingredient preparation, dipping, drying, it is characterized in that: wherein, (1) active ingredient preparation: earlier the central ion content in the ammoniacal copper complex ion for preparing is added container at the copper carbonate ammonia solution of 6%--12%, slowly add alkaline carbonate down at 20--60 ℃ again, after treating that it dissolves fully, according to solution compolision content, add Silver Nitrate and ammoniacal liquor, make central ion in the ammoniacal copper complex ion in the mixing solutions account for the 2%--5% of solution gross weight; Alkalimetal ion adds the 3%--7% that carbanion accounts for the solution gross weight; Central ion in the silver ammino ion accounts for 0.5 ‰ of solution gross weight--and 1 ‰; All the other are ammoniacal liquor; (2) dipping: load weighted selected gac detects its water capacity according to prior art in advance earlier, adds the active ingredient for preparing according to water capacity again and floods, and the numerical value of water capacity is the amount of the active ingredient that will add; (3) drying: the gac of dipping is put into drying oven, temperature is risen to 110--160 ℃, after dry 30 minutes-80 minutes, with its taking-up, measure for the second time water capacity again, and add the active ingredient prepare according to water capacity again and flood, the numerical value of water capacity is the amount of the active ingredient that will add; Then the gac of dipping is put into drying oven, temperature is risen to 110--160 ℃ again, after dry 30 minutes-80 minutes, promptly made acid-resistance poison gas Immesion active carbon.
5, as the making method of acid-resistance poison gas Immesion active carbon as described in the claim 4, it is characterized in that: will flood, drying process merges and to finish, be about to load weighted in advance selected gac and put into calcining furnace, and logical hot blast is in calcining furnace, when waiting to expect temperature rise to 80 ℃, detect the water capacity of gac according to prior art, the numerical value of water capacity is the amount that will spray into the active ingredient in the calcining furnace, and the active ingredient that is measured is sprayed in the calcining furnace; When temperature of charge rises to 110--160 ℃, kept constant temperature 20 minutes-40 minutes, carry out the metering second time again, and spray into active ingredient, when treating that temperature of charge rises to 110--160 ℃ again, keep constant temperature 30 minutes-80 minutes, promptly made acid-resistance poison gas Immesion active carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410042656 CN1259236C (en) | 2004-05-31 | 2004-05-31 | Acid-resistant poisonous gas immersing active carbon and producing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410042656 CN1259236C (en) | 2004-05-31 | 2004-05-31 | Acid-resistant poisonous gas immersing active carbon and producing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1583559A true CN1583559A (en) | 2005-02-23 |
| CN1259236C CN1259236C (en) | 2006-06-14 |
Family
ID=34601644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410042656 Expired - Lifetime CN1259236C (en) | 2004-05-31 | 2004-05-31 | Acid-resistant poisonous gas immersing active carbon and producing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1259236C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068959A (en) * | 2010-11-24 | 2011-05-25 | 山西新华化工有限责任公司 | Preparation method of impregnated carbon for protecting N2O4 and UDMH toxic agents |
| CN104415742A (en) * | 2013-09-09 | 2015-03-18 | 中国人民解放军63971部队 | Novel zirconium-loading chemical protective material and preparation method thereof |
| CN107804847A (en) * | 2017-11-24 | 2018-03-16 | 宁夏浦士达环保科技有限公司 | The preparation technology of the anti-inorganic gas activated carbon of modified high-efficient |
| CN108311101A (en) * | 2018-01-26 | 2018-07-24 | 南通强生石墨烯科技有限公司 | The preparation method and purposes of graphene absorbent charcoal composite material |
| CN109569164A (en) * | 2019-01-03 | 2019-04-05 | 广州澳企实验室技术股份有限公司 | Ultraviolet negative ion electrostatic fibre and the comprehensive sterilization module of silver-bearing copper ion fiber |
| CN109574010A (en) * | 2018-12-18 | 2019-04-05 | 宁夏浦士达环保科技有限公司 | The preparation process of Chrome-free civil air defense constructions and installations active carbon |
| CN113019319A (en) * | 2021-02-26 | 2021-06-25 | 大同新成欣荣新材料科技有限公司 | Chromium-free impregnated activated carbon production system |
| CN113019320A (en) * | 2021-02-26 | 2021-06-25 | 大同新成欣荣新材料科技有限公司 | Preparation process of carrier activated carbon for civil air defense engineering |
| CN113041994A (en) * | 2021-02-09 | 2021-06-29 | 大同新成欣荣新材料科技有限公司 | Preparation process of chromium-free impregnated activated carbon |
-
2004
- 2004-05-31 CN CN 200410042656 patent/CN1259236C/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068959A (en) * | 2010-11-24 | 2011-05-25 | 山西新华化工有限责任公司 | Preparation method of impregnated carbon for protecting N2O4 and UDMH toxic agents |
| CN102068959B (en) * | 2010-11-24 | 2012-06-06 | 山西新华化工有限责任公司 | Preparation method of impregnated carbon for protecting N2O4 and UDMH toxic agents |
| CN104415742A (en) * | 2013-09-09 | 2015-03-18 | 中国人民解放军63971部队 | Novel zirconium-loading chemical protective material and preparation method thereof |
| CN107804847A (en) * | 2017-11-24 | 2018-03-16 | 宁夏浦士达环保科技有限公司 | The preparation technology of the anti-inorganic gas activated carbon of modified high-efficient |
| CN107804847B (en) * | 2017-11-24 | 2021-02-19 | 宁夏浦士达环保科技有限公司 | Preparation process of modified efficient inorganic gas-proof activated carbon |
| CN108311101A (en) * | 2018-01-26 | 2018-07-24 | 南通强生石墨烯科技有限公司 | The preparation method and purposes of graphene absorbent charcoal composite material |
| CN109574010A (en) * | 2018-12-18 | 2019-04-05 | 宁夏浦士达环保科技有限公司 | The preparation process of Chrome-free civil air defense constructions and installations active carbon |
| CN109574010B (en) * | 2018-12-18 | 2022-03-18 | 宁夏浦士达环保科技有限公司 | Preparation process of chromium-free activated carbon for civil air defense engineering |
| CN109569164A (en) * | 2019-01-03 | 2019-04-05 | 广州澳企实验室技术股份有限公司 | Ultraviolet negative ion electrostatic fibre and the comprehensive sterilization module of silver-bearing copper ion fiber |
| CN113041994A (en) * | 2021-02-09 | 2021-06-29 | 大同新成欣荣新材料科技有限公司 | Preparation process of chromium-free impregnated activated carbon |
| CN113019319A (en) * | 2021-02-26 | 2021-06-25 | 大同新成欣荣新材料科技有限公司 | Chromium-free impregnated activated carbon production system |
| CN113019320A (en) * | 2021-02-26 | 2021-06-25 | 大同新成欣荣新材料科技有限公司 | Preparation process of carrier activated carbon for civil air defense engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1259236C (en) | 2006-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1259236C (en) | Acid-resistant poisonous gas immersing active carbon and producing method thereof | |
| CN102049179B (en) | Method for preparing supported iron oxide series desulfurizing agent | |
| CN101665970B (en) | Normal-temperature sealer for anodic oxide film of aluminum and aluminum alloy and sealing method thereof | |
| CN105129797B (en) | A kind of preparation method of ammonification-activation plant activated carbon | |
| CN107488789B (en) | A method of the co-desorption gold thiosulfate anion complex ion from strong-base anion-exchange resin | |
| CN111206197B (en) | Hot galvanizing plating assistant and use method thereof | |
| CN1986883A (en) | Environment friendly no-chromium conversion treating solution | |
| CN103255405A (en) | Rare earth chromate-free passivation liquid for coating treatment of material and application of rare earth chromate-free passivation liquid | |
| CN112320797B (en) | Preparation method of activated carbon for desulfurization of tar hydrogenation product | |
| CN103041766A (en) | Adsorbent for deep desulfurization of refined benzene and preparation method thereof | |
| CN108950563A (en) | Acid etching regenerates solution additive and acid etching regenerated liquid | |
| CN103394324B (en) | Load-type dearsenic agent and preparation method | |
| CN113789507A (en) | Zinc-calcium-manganese phosphating solution and preparation method thereof | |
| CN112354518A (en) | Preparation method of zinc-iron composite oxide loaded active carbon desulfurizer | |
| CN106311279A (en) | Mercury removal agent with copper sulfide and method for preparing mercury removal agent | |
| WASSERMANN | Cation adsorption by brown algae: the mode of occurrence of alginic acid | |
| CN110777415A (en) | Preparation method of high-temperature-resistant corrosion-resistant anodic oxide film | |
| CN116334609A (en) | Passivating agent for powder metallurgy hinge, passivating process, powder metallurgy hinge and folding screen mobile phone | |
| CN1456706A (en) | Tin cladding surface antioxidant and use process thereof | |
| CN115069211A (en) | High-sulfur-resistance multi-stage pore molecular sieve demercuration adsorbent and preparation method thereof | |
| CN110438501A (en) | Acidic etching liquid | |
| CN1286319A (en) | Ordinary-temp phosphonating liquid | |
| CN113652269A (en) | Solid desulfurizing agent and preparation method thereof | |
| CN103875656B (en) | A kind of solution-stabilized auxiliary agent, directly can dilute composition solution and the application thereof of the isothiazolone-containing of use | |
| CN102303850B (en) | Method for preparing stannous sulfamate solution and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20060614 |
|
| CX01 | Expiry of patent term |