CN101491723A - Protein foam fire extinguisher production method using hoof and horn grain - Google Patents
Protein foam fire extinguisher production method using hoof and horn grain Download PDFInfo
- Publication number
- CN101491723A CN101491723A CNA2009100964612A CN200910096461A CN101491723A CN 101491723 A CN101491723 A CN 101491723A CN A2009100964612 A CNA2009100964612 A CN A2009100964612A CN 200910096461 A CN200910096461 A CN 200910096461A CN 101491723 A CN101491723 A CN 101491723A
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- Prior art keywords
- extinguishing agent
- concentrate
- hoof
- foam extinguishing
- protein foam
- Prior art date
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- 239000006260 foam Substances 0.000 title claims abstract description 52
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 37
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 37
- 210000000003 hoof Anatomy 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 50
- 239000012141 concentrate Substances 0.000 claims abstract description 39
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims abstract description 28
- 239000000047 product Substances 0.000 claims abstract description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000706 filtrate Substances 0.000 claims abstract description 18
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 claims abstract description 14
- 235000019252 potassium sulphite Nutrition 0.000 claims abstract description 14
- 235000010265 sodium sulphite Nutrition 0.000 claims abstract description 14
- 230000007062 hydrolysis Effects 0.000 claims abstract description 13
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000292 calcium oxide Substances 0.000 claims abstract description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 5
- 239000011734 sodium Substances 0.000 claims abstract description 5
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 5
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 5
- 229960002089 ferrous chloride Drugs 0.000 claims abstract description 3
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 10
- 229910052731 fluorine Inorganic materials 0.000 claims description 10
- 239000011737 fluorine Substances 0.000 claims description 10
- 239000004094 surface-active agent Substances 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 230000003301 hydrolyzing effect Effects 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 239000003963 antioxidant agent Substances 0.000 claims description 5
- 230000003078 antioxidant effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 229940092714 benzenesulfonic acid Drugs 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- -1 perfluoro, isopropyl Chemical group 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 239000006228 supernatant Substances 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000013049 sediment Substances 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- XFQSNGANBJABAH-UHFFFAOYSA-N 2,3,4,5-tetrafluoro-6-(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-nonadecafluorononoxy)benzenesulfonic acid Chemical compound OS(=O)(=O)C1=C(F)C(F)=C(F)C(F)=C1OC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F XFQSNGANBJABAH-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 108010009736 Protein Hydrolysates Proteins 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 210000004209 hair Anatomy 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 201000002282 venous insufficiency Diseases 0.000 description 1
Landscapes
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention discloses a method for producing a protein foam fire extinguishing agent by using hoof and horn grains, which comprises the following steps of: adding the components in weight portion of 100 portions of hoof and horn grains, 15 to 20 portions of calcium oxide, 2 to 5 portions of caustic soda and 500 to 600 portions of water; subjecting the solution to hydrolysis under micropressure, filtering the hydrolysate, adding sodium carbonate into the filtrate for decalcification, dropwise adding hydrochloric acid into the filtrate for neutralization, concentrating the filtrate to 16 to 23 baume degrees and adding ferrous chloride of which the weight is 0.14 to 0.44 percent of that of the concentrate; and adding potassium sulfite or sodium sulfite of which the weight is 0.2 to 0.6 percent of that of the concentrate, adding phenol of which the weight is 0.4 to 0.8 percent of that of the concentrate and obtaining the protein foam fire extinguishing agent. Sodium perfluorononyloxy-benzenesulfonate, isopropyl alcohol and water are stirred according to a ratio of 3:3:4 to give uniform liquid, then 0.75 or 1.5 liters of the liquid is added into each 100 liters of the protein foam fire extinguishing agent, and finally, the mixture is stirred uniformly to give the protein foam fire extinguishing agent. The product of the invention has the advantages of long storage period, high foam expansion rate, less sediment, long drainage time and high extinguishing efficiency.
Description
Technical field
The present invention relates to the production method of protein foam extinguishing agent, be specifically related to a kind of method of producing protein foam extinguishing agent with hoof and horn grain.
Background technology
The protein foam extinguishing agent production technology is simple, raw material is easy to get, product price is low, is still present domestic and international application one of fire foam the most widely.Pass logical process using animal hairs (hoof tips of employing class is also arranged) and be raw material, with ferrous sulfate is foam stabiliser, the fire foam of preparation exists that coefficient of foaming is low, viscosity is big, storage period and drainage time are short, in 2 years promptly protein denaturation can appear, the product blackout, the shallow lake hypostasis increases, and influences fire extinguishing effectiveness.
Summary of the invention
The present invention is directed to the above-mentioned deficiency of prior art, the method for provide a kind of and can make extinguishing chemical coefficient of foaming height, period of storage is long, sediment is few, viscosity is little, protein is not perishable producing protein foam extinguishing agent with hoof and horn grain.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of method of producing protein foam extinguishing agent with hoof and horn grain is provided, and preparation process is as follows:
(1) add following component by weight: hoof and horn grain is got 100 weight portions, and calcium oxide is 15～20 parts, and caustic soda is 2～5 parts, and water is 500～600 parts and prepares burden; The minute-pressure hydrolysis got hydrolyzate in 1～2 hour under 96～125 ℃ of temperature and pressure 0.05～0.15Mpa, and per 25～35min stirs once in the hydrolytic process;
(2) after hydrolysis finishes, filter hydrolyzate and remove precipitation, get the sodium carbonate that supernatant liquid adds by weight percentage for the hoof and horn grain 15%～30% of step (1) and carry out decalcification, stirring reaction, reaction time 30～60min, 60～90 ℃ of reaction temperatures, remove by filter then precipitate filtrate;
(3) the dripping hydrochloric acid neutralization filtrate is to PH6.5～6.8 in the filtrate that above-mentioned steps (2) obtains then, and the filtrate temperature is 60～80 ℃;
(4) filtrate to the Baume concentration that obtains of evaporation-concentration step (3) is 16～23 ° of B é, is cooled to 40～60 ℃ of dischargings then and gets concentrate;
(5) keeping the concentrate temperature that step (4) obtains is 20～60 ℃, stir down to wherein add be by weight percentage in the step (4) concentrate 0.14%～0.44% as the frerrous chloride of stabilizing agent; Then, adding in concentrate is potassium sulfite or the sodium sulfite of the middle concentrate 0.2%～0.6% of step (4) as antioxidant by weight percentage again; Adding be the phenol of the middle concentrate 0.4%～0.8% of step (4) as anticorrisive agent by weight percentage again, then blowing, staticly settled 5～10 days, obtain the protein foam extinguishing agent finished product.
The hydrochloric acid of above-mentioned step (3) is configured to volume ratio and is 1: 1 aqueous hydrochloric acid solution during dropping.
The Baume concentration of concentrate is 18～23 ° of B é in the above-mentioned steps (4); Frerrous chloride addition in the above-mentioned steps (5) is 0.28%～0.44% of the middle concentrate percentage by weight of step (4), and potassium sulfite or sodium sulfite addition are 0.4%～0.6% of the middle concentrate percentage by weight of step (4).
Concentrate Baume concentration in the above-mentioned steps (4) is 16～18 ° of B é; Frerrous chloride addition in the above-mentioned steps (5) is 0.14%～0.22% of the middle concentrate percentage by weight of step (4), and potassium sulfite or sodium sulfite addition are 0.2%～0.3% of the middle concentrate percentage by weight of step (4).
Frerrous chloride in the above-mentioned step (5) adds the fashionable ferrous chloride aqueous solution that is mixed with 100～200g/L.
Potassium sulfite or sodium sulfite in the above-mentioned step (5) add fashionable potassium sulfite or the sodium sulfite aqueous solution that is mixed with 90～110g/L.
Above-mentioned method with hoof and horn grain production protein foam extinguishing agent, it also comprises the method for producing fluoroprotein foam extinguishing agent with hoof and horn grain, its production process is as follows: get nona oxy benzene sulfonic acid sodium salt of perfluoro, isopropyl alcohol and water, it in mass ratio 3: 3: 4 ratio, mix into uniform liquid, i.e. the fluorine surfactant solution for standby; Get the protein foam extinguishing agent finished product of step (5) gained, stir and add fluorine surfactant solution down, every 100L protein foam extinguishing agent finished product adds the fluorine surfactant solution of 0.70～0.80L or 1.4～1.6L, stirs into uniform liquid and promptly gets and contain fluoroprotein foam extinguishing agent.
The advantage and the beneficial effect of the protein foam extinguishing agent of the present invention's preparation:
1. the present invention is that hoof and angle with ox, sheep, pig etc. is ground into small-particle, use the minute-pressure hydrolysis process, change the foam stabiliser raw material into frerrous chloride by traditional ferrous sulfate, and add potassium sulfite or sodium sulfite is an antioxidant, prevent the frerrous chloride oxidation, containment product albuminous degeneration, product is difficult for blackout, improve the product shelf life, be particularly useful for making 3% protein foam extinguishing agent and 3% fluoroprotein foam extinguishing agent.
With the foamite multiple height of the present invention preparation, sediment is few, viscosity is little, drainage time is long thereby have good fire extinguishing effectiveness.
The specific embodiment
Further describe the present invention below by specific embodiment, but the present invention not only is confined to following examples:
Embodiment 1
The preparation of 3% protein foam extinguishing agent
1. hydrolysis: hydrolytic reagent is proportioning by weight: hoof and horn grain 100 weight portions, and calcium oxide 17.5 weight portions, caustic soda 3 weight portions, water 550 weight portions mix the back at 115 ℃, minute-pressure hydrolysis under the pressure 0.1Mpa, hydrolysis time is 1.5 hours; Stir once every 30min in the hydrolytic process;
2. decalcification: hydrolysis finishes, and filters and removes the hoof and horn grain residue, gets supernatant liquid, stir to add down set by step that the sodium carbonate of (1) hoof and horn grain weight meter 20% carries out decalcification, and time 45min, 75 ℃ of temperature, decalcification finishes, and removes by filter winnofil and gets filtrate.
3. neutralization; Stir and in the filtrate that step (2) obtains, to add 1: 1 hydrochloric acid of volume ratio down and be neutralized to PH6.6, in and the time filtrate temperature be 70 ℃.
4. concentrate: in the evaporation and concentration and after solution to concentration be 21Be0 (20 ℃), be cooled to 50 ℃ of dischargings and get concentrate.
5. finished product processing: temperature is 40 ℃ under stirring, and adds in the concentrate that step (4) obtains and counts 0.36% frerrous chloride as stabilizing agent (adding the fashionable 150g/l of the being mixed with aqueous solution) with concentrate; Add again in potassium sulfite or the sodium sulfite (add fashionable the be mixed with 100g/L aqueous solution) of concentrate 0.5% as antioxidant, 40 ℃ of temperature; Add phenol and count 0.6% as anticorrisive agent with concentrate, 40 ℃ of temperature; The finished product processing finishes, and blowing, precipitation staticly settled 7 days, were 3% protein foam extinguishing agent product.
Embodiment 2
The preparation of 3% fluoroprotein foam extinguishing agent
1. the preparation of fluorine surfactant solution: getting nona oxy benzene sulfonic acid sodium salt of perfluoro, isopropyl alcohol and water, is 3: 3: 4 ratios in mass ratio, mixes into uniform liquid, standby.
2. preparation: get 3% protein foam extinguishing agent product 100L of preparation among the embodiment 1, stir the fluorine surfactant solution 1.5L that adds above-mentioned configuration down, stir into uniform liquid and be 3% fluoroprotein foam extinguishing agent.
Example 3
The preparation of 6% protein foam extinguishing agent
1. hydrolysis: hydrolytic reagent is proportioning by weight: hoof and horn grain 100 weight portions, and calcium oxide 17.5 weight portions, caustic soda 3 weight portions, water 550 weight portions mix the back at 115 ℃, and the minute-pressure hydrolysis is 1.5 hours under the pressure 0.15Mpa; Stir once every 30min in the hydrolytic process.
2. decalcification: the hoof and horn grain residue finish to filter is removed in hydrolysis, gets supernatant liquid, stir the sodium carbonate that adds by hoof and horn grain weight 20% down and carry out decalcification, stirring reaction 45min, 75 ℃ of temperature, decalcification finishes to remove by filter winnofil, filtrate.
3. neutralization: in the filtrate that step (2) obtains, add 1: 1 aqueous hydrochloric acid solution of volume ratio under stirring and be neutralized to PH6.5-6.8,70 ℃ of neutral temperatures.
4. concentrate: in the evaporation and concentration and after solution to concentration be 16.5Be0 (20 ℃), be cooled to 50 ℃ of dischargings and get concentrate.
5. finished product processing: temperature is 40 ℃ under stirring, and adds in concentrate and counts 0.18% frerrous chloride as stabilizing agent (adding the fashionable 150g/l of the being mixed with aqueous solution) with concentrate; Add again in potassium sulfite or the sodium sulfite (add fashionable the be mixed with 100g/L aqueous solution) of concentrate 0.25% as antioxidant; Adding is counted 0.6% phenol as anticorrisive agent with concentrate; The finished product processing finishes, and the blowing precipitation staticly settled 7 days, was 6% protein foam extinguishing agent product.
Embodiment 4
The preparation of 6% fluoroprotein foam extinguishing agent
1. the preparation of fluorine surfactant solution: getting nona oxy benzene sulfonic acid sodium salt of perfluoro, isopropyl alcohol and water, is 3: 3: 4 ratio in mass ratio, mixes into uniform liquid, standby.
2. preparation: get 6% protein foam extinguishing agent product 100L of embodiment 3 preparations, stir adding fluorine surfactant solution 0.75L down, stir into uniform liquid and be 6% fluoroprotein foam extinguishing agent.
3% protein foam extinguishing agent (hereinafter to be referred as 3%P) that the traditional hairs raw material of table 1 and the present invention make and the contrast of 3% fluoroprotein foam extinguishing agent (hereinafter to be referred as 3%FP) performance
Remarks: traditional hairs raw material technology prepares 3% fluoroprotein foam extinguishing agent because coefficient of foaming and 25% drainage time do not reach standard-required, other project can't contrast (standard code: 1 project defective for entire product defective).
6% protein foam extinguishing agent (hereinafter to be referred as 6%P) that the traditional hairs raw material of table 2 and the present invention make and the contrast of 6% fluoroprotein foam extinguishing agent (hereinafter to be referred as 6%FP) performance
By above-mentioned table 1 and table 2 can get the present invention preparation product limit for length's storage period, coefficient of foaming height, sediment is few, drainage time is long, therefore, has good fire extinguishing effectiveness.
Claims (7)
1. method of producing protein foam extinguishing agent with hoof and horn grain, it is characterized in that: preparation process is as follows:
(1) add following component by weight: hoof and horn grain is got 100 weight portions, and calcium oxide is 15～20 parts, and caustic soda is 2～5 parts, and water is 500～600 parts and prepares burden; The minute-pressure hydrolysis got hydrolyzate in 1～2 hour under 96～125 ℃ of temperature and pressure 0.05～0.15Mpa, and per 25～35min stirs once in the hydrolytic process;
(2) after hydrolysis finishes, filter hydrolyzate and remove precipitation, get the sodium carbonate that supernatant liquid adds by weight percentage for the hoof and horn grain 15%～30% of step (1) and carry out decalcification, stirring reaction, reaction time 30～60min, 60～90 ℃ of reaction temperatures, remove by filter then precipitate filtrate;
(3) the dripping hydrochloric acid neutralization filtrate is to PH6.5～6.8 in the filtrate that above-mentioned steps (2) obtains then, and the filtrate temperature is 60～80 ℃;
(4) filtrate to the Baume concentration that obtains of evaporation-concentration step (3) is 16～23 ° of B é, is cooled to 40～60 ℃ of dischargings then and gets concentrate;
(5) keeping the concentrate temperature that step (4) obtains is 20～60 ℃, stir down to wherein add be by weight percentage in the step (4) concentrate 0.14%～0.44% as the frerrous chloride of stabilizing agent; Then, adding in concentrate is potassium sulfite or the sodium sulfite of the middle concentrate 0.2%～0.6% of step (4) as antioxidant by weight percentage again; Adding be the phenol of the middle concentrate 0.4%～0.8% of step (4) as anticorrisive agent by weight percentage again, then blowing, staticly settled 5～10 days, obtain the protein foam extinguishing agent finished product.
2. method of producing protein foam extinguishing agent with hoof and horn grain according to claim 1 is characterized in that: the Baume concentration of concentrate is 18～23 ° of B é in the described step (4); Frerrous chloride addition in the described step (5) is 0.28%～0.44% of the middle concentrate percentage by weight of step (4), and described potassium sulfite or sodium sulfite addition are 0.4%～0.6% of the middle concentrate percentage by weight of step (4).
3. method of producing protein foam extinguishing agent according to claim 1 with hoof and horn grain, it is characterized in that: the concentrate Baume concentration in the described step (4) is 16～18 ° of B é; Frerrous chloride addition in the described step (5) is 0.14%～0.22% of the middle concentrate percentage by weight of step (4), and described potassium sulfite or sodium sulfite addition are 0.2%～0.3% of the middle concentrate percentage by weight of step (4).
4. method of producing protein foam extinguishing agent with hoof and horn grain according to claim 1 is characterized in that: the hydrochloric acid in the described step (3) is configured to volume ratio and is 1: 1 aqueous hydrochloric acid solution during dropping.
5. method of producing protein foam extinguishing agent with hoof and horn grain according to claim 1, it is characterized in that: the frerrous chloride in the described step (5) adds the fashionable ferrous chloride aqueous solution that is mixed with 100～200g/L.
6. method of producing protein foam extinguishing agent with hoof and horn grain according to claim 1, it is characterized in that: potassium sulfite or sodium sulfite in the described step (5) add fashionable potassium sulfite or the sodium sulfite aqueous solution that is mixed with 90～110g/L.
7. method of producing protein foam extinguishing agent with hoof and horn grain according to claim 1, it is characterized in that: it also comprises the method for producing fluoroprotein foam extinguishing agent with hoof and horn grain, its production process is as follows: get nona oxy benzene sulfonic acid sodium salt of perfluoro, isopropyl alcohol and water, it in mass ratio 3: 3: 4 ratio, mix into uniform liquid, i.e. the fluorine surfactant solution for standby; Get the protein foam extinguishing agent finished product of step (5) gained, stir and add fluorine surfactant solution down, every 100L protein foam extinguishing agent finished product adds the fluorine surfactant solution of 0.70～0.80L or 1.4～1.6L, stirs into uniform liquid and promptly gets and contain fluoroprotein foam extinguishing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100964612A CN101491723A (en) | 2009-03-05 | 2009-03-05 | Protein foam fire extinguisher production method using hoof and horn grain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100964612A CN101491723A (en) | 2009-03-05 | 2009-03-05 | Protein foam fire extinguisher production method using hoof and horn grain |
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| Publication Number | Publication Date |
|---|---|
| CN101491723A true CN101491723A (en) | 2009-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100964612A Pending CN101491723A (en) | 2009-03-05 | 2009-03-05 | Protein foam fire extinguisher production method using hoof and horn grain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126293A (en) * | 2017-12-06 | 2018-06-08 | 田秋珍 | A kind of compound protein fire foam |
| CN114917522A (en) * | 2022-06-07 | 2022-08-19 | 贾镜炜 | Fire extinguishing material and preparation method thereof |
-
2009
- 2009-03-05 CN CNA2009100964612A patent/CN101491723A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126293A (en) * | 2017-12-06 | 2018-06-08 | 田秋珍 | A kind of compound protein fire foam |
| CN114917522A (en) * | 2022-06-07 | 2022-08-19 | 贾镜炜 | Fire extinguishing material and preparation method thereof |
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