CN101008057A - Alloy material for water treatment of spinning industry and its preparing process - Google Patents
Alloy material for water treatment of spinning industry and its preparing process Download PDFInfo
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- CN101008057A CN101008057A CN 200710019433 CN200710019433A CN101008057A CN 101008057 A CN101008057 A CN 101008057A CN 200710019433 CN200710019433 CN 200710019433 CN 200710019433 A CN200710019433 A CN 200710019433A CN 101008057 A CN101008057 A CN 101008057A
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Abstract
The invention discloses an alloy material, which is used in textile industrial wastewater treatment to increase water activity and dissolvability of calcium, iron and magnesium in water, can remove deposition and prevent deposition formation. The comprised component and their mass proportion are as follows: copper 49.8- 64.8%, zinc 25- 40%, nickel 5- 10%, iron 5- 10%, manganese 0.01- 0.1% and rare earth element 0.01- 0.15%. The invention also discloses the method for preparing said alloy, and the application of alloy of fairshaped gain groove structure, granular structure and fiber structure in washing water, dyeing water, filtering bed or composite filtering bed.
Description
Technical field
The present invention relates to a kind of alloy material for water treatment of spinning industry and preparation method thereof.
Background technology
Textile enterprise's water has the reduced three major types of particular requirement: 1. bath water; 2. dyeing water; 3. boiler feed water, heat exchange water.
For bath water, if contain iron ion (being mainly derived from the corrosion of pipeline) in the pre-treatment bath water, floating operation at oxygen can cause fiber tendering, produce broken hole or pin hole, bring about great losses to enterprise, enterprise is the threat that prevents iron ion, have to directly or indirectly use a large amount of huge legendary turtles and close dispersion agent (one of main composition of refining agent and digesting agent is that huge legendary turtle is closed dispersion agent), while calcium, magnesium ion also can increase the washing difficulty, cause pre-treatment washing composition consumption to increase substantially, the consumption of washing assistant (as phosphoric acid salt etc.) is doubled and redoubled, exhibiting high surface promoting agent and phosphatic use also bring very big pressure to sewage disposal, or cost a huge sum of money is carried out the deionization processing to water, but deionized water is in pipe conveying procedure, can import because of pipeline rust has a large amount of iron ions, also use huge legendary turtle inevitably and close dispersion agent; Medium-sized printing and dyeing mill every year of the textile cloth of monthly output 1000 myriametres, only huge legendary turtle was closed fund that expends of dispersion agent about 6,000,000 yuans, 0.05 yuan of every Mi Buyue expenditure; Influenced by self or ectocine printing and dyeing mill water seriously polluted, and the trend that pollution grows worse is arranged, the surface tension that shows as water increases, and penetrating power, emulsifying capacity descend significantly, micro-variations increases considerably for the water molecules degree of association, and metal ion content raises.Especially to using the Yangtze River Delta Area of surface water, area, Fujian, Guangdong, (above three areas are China's textile printing and dyeing to Bay areas, the concentration zones of leather industry), the washing composition consumption increases, washing speed reduces, significantly increase enterprise's water,, vapour consumes, and increase sewage disposal burden, (annotate: national environmental protection department is to the supervision of textile enterprise's sewage disposal, also do not discharge the surface tension of water quality, the supervision project of water molecules degree of association, many textile printing and dyeing enterprises do not notice it is used deteriorating water quality yet, the increase of water molecules degree of association causes dosage of surfactant, water,, vapour consumes, and the sewage disposal expense is soaring year by year).
For the dyeing water, if contain more calcium, magnesium or iron ion in the dyeing water, can assemble because of dyestuff, cause look flower, look stain, color dot, finally cause the dyeing failure to bring massive losses, so just force enterprise use a large amount of huge legendary turtles to close dispersion agent (main component of levelling agent) indirectly to enterprise.
For boiler feed water, heat exchange water, textile enterprise's boiler feed water is identical with other Industrial Boiler waters, textile enterprise's heat exchange water has two kinds of occasions: 1. the cooling water coolant of dyeing machine, general requirement reaches the processing standard of medium-and-large-sized boiler process water, otherwise, fouling of heat exchangers can be multiplied consumption, the process time of hot steam, also can have a strong impact on the quality of textiles simultaneously, generally will through leaving standstill, fiber filter, electrodialysis, removal zwitterion, be commonly referred to deionization and handle; 2. because of energy shortage, a lot of printing and dyeing enterprises have been done spent hot water's waste-heat recovery device, promptly use the clean water of spent hot water's heats cold, the clean water that becomes heat is directly used, the solar term amount can reach more than 60%, but the problem of puzzlement printing and dyeing enterprise is the handling problem of heat transfer water, waste-heat recovery device is too high with the boiler feed water cost, and the disposable input of pipe special is very big, or with external apparatus for eliminating sludge, the anti-scale removal device market value of 1 ton of/hour flow is 6000 yuans, and effect is general, because of printing and dyeing mill's water consumption is very big, enterprise can't bear the heavy load, and the influence that is subjected to the market change is arranged again, leadership of many printing and dyeing mills, new input is waited and seen, and multiple factor causes this energy-conservation project of waste heat recovery, and the scale that at all can't obtain is promoted.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and be used for solubleness in water of textile industry water treatment, the activity that can improve water and iron, calcium, magnesium plasma, can remove incrustation scale and prevent the alloy material that incrustation scale forms.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of alloy material for water treatment of spinning industry, and the mass percent of its each component is: copper 49.8～64.8%, zinc 25～40%, nickel 5～10%, iron 5～10%, manganese 0.01～0.1%, rare earth element 0.01～0.15%.
Above-mentioned rare earth element is neodymium or cerium, or their composition.
Another technical problem to be solved by this invention is: the preparation method that a kind of above-mentioned alloy material for water treatment of spinning industry is provided.
For solving this technical problem, the technical solution used in the present invention is: a kind of preparation method of alloy material for water treatment of spinning industry the steps include:
1. copper, zinc, nickel, iron, five kinds of components of manganese are joined according to required proportioning and burn to bolarious crucible;
2. after waiting to melt, stirring and evenly mixing after forming even melt, and adds 0.01～0.02% Manganous chloride tetrahydrate of melt quality, and air-supply is stirred, and blowing-out is stirred;
3. when melt temperature is 1050～1150 ℃, with the crucible refining of coming out of the stove;
4. with the handleless cup cover an amount of refining agent Manganous chloride tetrahydrate and required rare earth element are pressed in the melt, fully stirring becomes even melt; Describedly refer in right amount: the quality of contained manganese in the current Manganous chloride tetrahydrate that adds and the Manganous chloride tetrahydrate total mass that 2. step adds, add the 1. the quality of the manganese that adds of step should satisfy the requirement of the mass percent that manganese accounts in described alloy material;
5. when the crucible melt temperature is reduced to 950～1000 ℃, remove slag forming promptly.
The detailed process of above-mentioned moulding is: melt is poured in the forming mould, this mould adapts with the bar-shaped filter core of the moulding of wanting, and the length-to-diameter ratio of this bar-shaped filter core is 10～15: 1, and blank carries out aging technique to be handled, promptly, in retort furnace, naturally cool to room temperature 550～600 ℃ of insulations 3 hours.
The detailed process of above-mentioned moulding is: melt is injected the cold water that is placed with impact bead, by shrend, form particle diameter 0.1mm～2mm, the particulate matter that profile is very irregular; Filter the collecting granules product, particulate matter naturally cools to room temperature 550～600 ℃ of insulations 3 hours in retort furnace.
The detailed process of above-mentioned moulding is: melt is centrifugal under nitrogen protection, form diameter 0.02mm～0.1mm, and length is the alloy fiber material of 1mm～100mm; Under nitrogen protection, in 550～600 ℃ of insulations 1 hour, naturally cooling.
The invention has the beneficial effects as follows: the present invention not only can be used for boiler feed water, recirculating cooling water system and semi-permeable membranes water filtering system, has also increased its application aspect textile industry bath water and dyeing water.
For bath water, the product that uses alloy material of the present invention to cast, its surface can form the countless galvanic cells of different potentials in water, its potential voltage is+2.6V～-0.34V, in microcell, form huge high energy electric field, the water of crossing through product treatment of the present invention: the water molecules degree of association can descend significantly, and seepage force, emulsifying capacity all can increase significantly, and is of great advantage to the washing of textiles; Solubleness to calcium, magnesium ion salt increases substantially, and grows up dirt thereby suppress it; The calcium of organic macromolecule thing, magnesium salts or dyestuff xln, its no electric charge in surface reduces the contamination that produces because of charge attraction in a large number on textiles; Can also reduce in the printing and dyeing course of processing the corrosion of hardware.(most dyestuffs and fiber are electronegativity in water) laboratory level can be saved dosage of surfactant 25%, adopts conservative technology, saves dosage of surfactant also more than 15%.
For the dyeing water, the product that uses alloy material of the present invention to cast, because its alloy surface can form the countless galvanic cells of different potentials in water, its potential voltage from+2.6V～-0.34V, in microcell, form huge high energy electric field, cause that water molecules produces resonance, polarization, and eliminate unnecessary surface charge, and hydrogen bond is disconnected, water clusters is diminished, improved the reactivity of water and, reduce to separate out the solubleness of incrustation scale; Atomic little water molecules seepage force increases, and helps dyeing and carries out; The calcium ion and the carbanion that float in the water collide mutually, form special aragonite structure carbonate crystal, and its no electric charge in surface can reduce the influence of calcium ions and magnesium ions to dyestuff significantly; Seldom be adsorbed on the dyeing machine, on the textiles, reduce wash number, be easy to clean, save the consumption of a large amount of reduction clearing with chemical agent and tensio-active agent; Reduce multivalence position metallic element ionic activity, thereby avoid its influence dyestuff.
Embodiment
The present invention is further illustrated below in conjunction with embodiment, but the present invention should not only limit to this two embodiment:
Embodiment 1:
1. with 50 kilograms of 50% bronze medal-50% zinc alloys, 25 kilograms of 80% bronze medal-20% nickelalloys, 5.15 kilograms of 99% iron-1% manganese alloys, 19.8 kilograms of electrolytic coppers, join and burn to bolarious crucible; Described copper-zinc alloy, copper-nickel alloy, iron-manganese alloy can adopt commercially available general-purpose alloy, also can prepare voluntarily according to universal industrial alloy smelting method;
2. after waiting to melt, stirring and evenly mixing after forming even melt, and adds 0.01 kilogram Manganous chloride tetrahydrate, and air-supply is stirred, and blowing-out is stirred;
3. when melt temperature is 1050～1150 ℃, with the crucible refining of coming out of the stove;
4. with the handleless cup cover 0.02 kilogram refining agent Manganous chloride tetrahydrate and 0.02 kilogram neodymium are pressed in the melt, fully stirring becomes even melt;
5. when the crucible melt temperature was reduced to 950～1000 ℃, the slagging-off aftershaping promptly.
In order to obtain the alloy material of streamlined groove structure, the detailed process of above-mentioned moulding is: melt is poured in the forming mould, this mould adapts with the bar-shaped filter core of the moulding of wanting, the length-to-diameter ratio of this bar-shaped filter core is 10～15: 1, blank carries out aging technique to be handled, promptly, in retort furnace, naturally cool to room temperature 550～600 ℃ of insulations 3 hours.
In order to obtain the functional alloy material of grainy texture, can by shrend, form particle diameter 0.1mm～2mm, the particulate matter that profile is very irregular by melt is injected the cold water that is placed with impact bead; Filter the collecting granules product, particulate matter naturally cools to room temperature 550～600 ℃ of insulations 3 hours in retort furnace.
In order to obtain the functional alloy material of filamentary structure, can form diameter 0.02mm～0.1mm by melt is centrifugal under nitrogen protection, length is the alloy fiber material of 1mm～100mm; Under nitrogen protection, in 550～600 ℃ of insulations 1 hour, naturally cooling.
Through chemical analysis, according to the alloy product of said ratio and processing method preparation, its chemical ingredients is (mass percent), copper 64.8%, and zinc 25%, nickel 5%, iron 5.1%, manganese 0.065%, neodymium 0.02%, surplus is a unavoidable impurities.
Embodiment 2:
1. with 76 kilograms of 50% bronze medal-50% zinc alloys, 10 kilograms of 50% bronze medal-50% nickelalloys, 7.15 kilograms of 99% iron-1% manganese alloys, 6.8 kilograms of electrolytic coppers, join and burn to bolarious crucible; Described copper-zinc alloy, copper-nickel alloy, iron-manganese alloy can adopt commercially available general-purpose alloy, also can prepare voluntarily according to universal industrial alloy smelting method.
2. after waiting to melt, stirring and evenly mixing after forming even melt, and adds 0.02 kilogram Manganous chloride tetrahydrate, and air-supply is stirred, and blowing-out is stirred;
3. when melt temperature is 1050～1150 ℃, with the crucible refining of coming out of the stove;
4. with the handleless cup cover 0.02 kilogram refining agent Manganous chloride tetrahydrate and 0.01 kilogram cerium are pressed in the melt, fully stirring becomes even melt;
5. when the crucible melt temperature was reduced to 950～1000 ℃, the slagging-off aftershaping promptly.
In order to obtain the alloy material of streamlined groove structure, the detailed process of above-mentioned moulding is: melt is poured in the forming mould, this mould adapts with the bar-shaped filter core of the moulding of wanting, the length-to-diameter ratio of this bar-shaped filter core is 10～15: 1, blank carries out aging technique to be handled, promptly, in retort furnace, naturally cool to room temperature 550～600 ℃ of insulations 3 hours.
In order to obtain the functional alloy material of grainy texture, can by shrend, form particle diameter 0.1mm～2mm, the particulate matter that profile is very irregular by melt is injected the cold water that is placed with impact bead; Filter the collecting granules product, particulate matter naturally cools to room temperature 550～600 ℃ of insulations 3 hours in retort furnace.
In order to obtain the functional alloy material of filamentary structure, can form diameter 0.02mm～0.1mm by melt is centrifugal under nitrogen protection, length is the alloy fiber material of 1mm～100mm; Under nitrogen protection, in 550～600 ℃ of insulations 1 hour, naturally cooling.
Through chemical analysis, according to the alloy product of said ratio and processing method preparation, its chemical ingredients is (mass percent), copper 49.8%, and zinc 38%, nickel 5%, iron 8.14%, manganese 0.089%, cerium 0.01%, surplus is a unavoidable impurities.
In above-mentioned two embodiment, because the price of copper-zinc alloy, copper-nickel alloy and iron-manganese alloy is more much lower than the price of the pure product of various elements, because these alloys all are not pass through the purified crude product, in other words, the pure product of above-mentioned element all from this crude product refining come out.
The alloy product for preparing by above-mentioned two embodiment all can be used on recirculated water, steam boiler and the interchanger, also can be applicable in the treatment unit of filter bed, combined filtration bed and tap water, also can be used as the filtering layer material or with carbon fiber or/and cellulose acetate synthetic water filtration treatment material; Simultaneously, this alloy product also can be widely used in the processing of textile industry bath water and dyeing water.But the application scenario of the alloy product of these three kinds of structures emphasizes particularly on different fields again, is narrated respectively below:
1. the alloy product of streamlined groove structure, because the kind of its active metal is more, content is higher, be applicable to the higher bath water of hardness, dyeing water, be generally phreatic water, can reduce the consumption that washing composition, huge legendary turtle close dispersion agent significantly, reduce the dyeing defect, reduce the deposition of polymer calcium magnesium salts on equipment simultaneously.
2. particulate state alloy product, because its reactive behavior is moderate, can be used as filter bed or combined filtration bed, be applicable to surface water such as rivers, this water hardness is not high, but content of microorganisms is higher, surface tension is bigger, easily corrosion pipeline and make and contain excessive iron ion in the water floats with dyeing process oxygen and causes very big threat, and the present invention can disappear and eliminate the threat of excessive iron ion effectively.
3. fibrous alloy product, compare with the alloy system of above-mentioned two kinds of structures, its size is less, the corrosion resistant metal that adds in its preparation process is more relatively, optimum is made the filtering layer material, perhaps itself and carbon fiber are made water filtration processing material or/and cellulose acetate share, the water source particularly higher to opacity, that heavy metal contamination is heavier is thoroughly handled particularly effective.
Claims (6)
1. alloy material for water treatment of spinning industry, the mass percent of its each component is: copper 49.8～64.8%, zinc 25～40%, nickel 5～10%, iron 5～10%, manganese 0.01～0.1%, rare earth element 0.01～0.15%.
2. alloy material for water treatment of spinning industry according to claim 1, it is characterized in that: described rare earth element is neodymium or cerium, or their composition.
3. the preparation method of alloy material for water treatment of spinning industry as claimed in claim 1 or 2 the steps include:
1. copper, zinc, nickel, iron, five kinds of components of manganese are joined according to required proportioning and burn to bolarious crucible;
2. after waiting to melt, stirring and evenly mixing after forming even melt, and adds 0.01～0.02% Manganous chloride tetrahydrate of melt quality, and air-supply is stirred, and blowing-out is stirred;
3. when melt temperature is 1050～1150 ℃, with the crucible refining of coming out of the stove;
4. with the handleless cup cover an amount of refining agent Manganous chloride tetrahydrate and required rare earth element are pressed in the melt, fully stirring becomes even melt; Describedly refer in right amount: the quality of contained manganese in the current Manganous chloride tetrahydrate that adds and the Manganous chloride tetrahydrate total mass that 2. step adds, add the 1. the quality of the manganese that adds of step should satisfy the requirement of the mass percent that manganese accounts in described alloy material;
5. when the crucible melt temperature is reduced to 950～1000 ℃, remove slag forming promptly.
4. as the preparation method of alloy material for water treatment of spinning industry as described in the claim 3, it is characterized in that: the detailed process of described moulding is: melt is poured in the forming mould, this mould adapts with the bar-shaped filter core of the moulding of wanting, the length-to-diameter ratio of this bar-shaped filter core is 10～15: 1, blank carries out aging technique to be handled, promptly, in retort furnace, naturally cool to room temperature 550～600 ℃ of insulations 3 hours.
5. as the preparation method of alloy material for water treatment of spinning industry as described in the claim 3, it is characterized in that: the detailed process of described moulding is: melt is injected the cold water that is placed with impact bead, by shrend, form particle diameter 0.1mm～2mm, the particulate matter that profile is very irregular; Filter the collecting granules product, particulate matter naturally cools to room temperature 550～600 ℃ of insulations 3 hours in retort furnace.
6. as the preparation method of alloy material for water treatment of spinning industry as described in the claim 3, it is characterized in that: the detailed process of described moulding is: melt is centrifugal under nitrogen protection, form diameter 0.02mm～0.1mm, length is the alloy fiber material of 1mm～100mm; Under nitrogen protection, in 550～600 ℃ of insulations 1 hour, naturally cooling.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539232B (en) * | 2008-03-21 | 2011-05-11 | 中国科学院金属研究所 | Antiscaling treatment method |
| CN102628122A (en) * | 2012-04-25 | 2012-08-08 | 苏州金仓合金新材料有限公司 | Magnesium, manganese and copper based light alloy material for large airplane devices |
| CN103993197A (en) * | 2014-05-14 | 2014-08-20 | 中国石油大学(华东) | Alloy for preventing scales from being formed in electrical water heater and method for preventing scales of water heater |
| CN110983100A (en) * | 2019-12-30 | 2020-04-10 | 山东凯德菲节能技术股份有限公司 | Alloy material, preparation and aqueous medium device with alloy material |
| CN114015923A (en) * | 2021-11-03 | 2022-02-08 | 上海万森低碳科技有限公司 | Rare earth element doped copper-based composite scale inhibition material and preparation method thereof |
-
2007
- 2007-01-22 CN CN 200710019433 patent/CN101008057A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539232B (en) * | 2008-03-21 | 2011-05-11 | 中国科学院金属研究所 | Antiscaling treatment method |
| CN102628122A (en) * | 2012-04-25 | 2012-08-08 | 苏州金仓合金新材料有限公司 | Magnesium, manganese and copper based light alloy material for large airplane devices |
| CN102628122B (en) * | 2012-04-25 | 2013-11-27 | 苏州金仓合金新材料有限公司 | Magnesium, manganese and copper based light alloy material for large airplane devices |
| CN103993197A (en) * | 2014-05-14 | 2014-08-20 | 中国石油大学(华东) | Alloy for preventing scales from being formed in electrical water heater and method for preventing scales of water heater |
| CN110983100A (en) * | 2019-12-30 | 2020-04-10 | 山东凯德菲节能技术股份有限公司 | Alloy material, preparation and aqueous medium device with alloy material |
| CN114015923A (en) * | 2021-11-03 | 2022-02-08 | 上海万森低碳科技有限公司 | Rare earth element doped copper-based composite scale inhibition material and preparation method thereof |
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