CN106621790A - Formaldehyde removing method - Google Patents

Formaldehyde removing method Download PDF

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Publication number
CN106621790A
CN106621790A CN201611240764.3A CN201611240764A CN106621790A CN 106621790 A CN106621790 A CN 106621790A CN 201611240764 A CN201611240764 A CN 201611240764A CN 106621790 A CN106621790 A CN 106621790A
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CN
China
Prior art keywords
formaldehyde
furniture
benzaldehyde
enzyme
indoor
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.)
Pending
Application number
CN201611240764.3A
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Chinese (zh)
Inventor
郭军朝
高志新
魏晓鹏
孙海鸿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prosperous Environmental Protection Technology Co Ltd Of Tianjin Chinese Imperial Court By Chinese Envoys Or By Barbarians Who Paid Tributes To China
Original Assignee
Prosperous Environmental Protection Technology Co Ltd Of Tianjin Chinese Imperial Court By Chinese Envoys Or By Barbarians Who Paid Tributes To China
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Priority to CN201611240764.3A priority Critical patent/CN106621790A/en
Publication of CN106621790A publication Critical patent/CN106621790A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/804—Enzymatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/818—Employing electrical discharges or the generation of a plasma
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The invention provides a formaldehyde removing method. The formaldehyde removing method comprises the specific steps: S1, cleaning: cleaning and removing dust of all indoor furniture and facilities and the like; S2, fumigating: carrying out fumigating treatment on the furniture by utilizing a fumigating machine; S3, baking: adopting an infrared baking lamp and wearing safety glasses; S4, catalyzing: deeply pulling out formaldehyde in the furniture, floors and wallpaper by adopting a formaldehyde catalyzing enzyme, so as to prevent the formaldehyde from secondary standard exceeding; S5, decomposing: after catalyzing, ventilating for 0 to 5 days; spraying a special benzaldehyde lytic enzyme and a benzaldehyde photoion disintegrant; S6, adsorbing: adopting negative ion formaldehyde removing soil, wherein the main component of the negative ion formaldehyde removing soil is opal. According to the method for removing the formaldehyde in a room and of the indoor furniture, the formaldehyde in the furniture can be deeply removed; meanwhile, a formaldehyde removing device provided by the invention can be used for conveniently and effectively cleaning the formaldehyde in cupboard drawers of the furniture, and the formaldehyde in the furniture and in the room can be basically removed.

Description

One kind removes carbaldehyde Method
Technical field
The invention belongs to air purification field, more particularly, to a kind of carbaldehyde Method is removed.
Background technology
Formaldehyde, on health of people one of maximum pernicious gas is affected, and substantial amounts of formaldehyde is contained in the material of house decoration Composition, formaldehyde is into the major pollutants of nowadays indoor air environment.At present the indoor main device for purify air is Air-conditioner and air cleaner etc., the healthy functions on air-conditioner mainly have anion, high-pressure ion dust, polynary photocatalyst Deng mainly for dust, peculiar smell removed in air etc., but for the major pollutants-formaldehyde of interior decoration, still without effective Sweep-out method；Formaldehyde in house fitting-up is mainly concealed in clamping plate, lumber core, household, timber floor etc. made by high-density plate. Because formaldehyde has stronger cohesive, also with the hardness and insect prevention, corrosion-resistant function for strengthening sheet material, institute is more for synthesizing Adhesive is planted, formaldehyde remaining in sheet material or having neither part nor lot in reaction gradually can discharge to surrounding environment, form the formaldehyde in air, The glue-line that the have cured cracking that also can degrade under certain condition discharges formaldehyde, and temperature is higher, and burst size is bigger, formaldehyde can Jing exhale Inhale road to absorb, it passes through to cause big point of tissue active oxygen increase, peroxidatic reaction of lipid, the immune system for affecting body and biology Son effect etc. damages body.Formaldehyde pollution problem has caused the extensive concern of people, therefore, effectively eliminate by indoor dress Repair the problem that the formaldehyde pollution for causing has become in the urgent need to address.
The content of the invention
In view of this, it is contemplated that proposing that one kind removes carbaldehyde Method, to solve existing indoor formaldehyde elimination effect difference Problem, and can it is deep formaldehyde in furniture is removed, while, there is provided one kind can easily be to family except formaldehyde plant The formaldehyde in cabinet drawer in tool is effectively removed, can fundamentally remove in furniture and interior formaldehyde.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
One kind removes carbaldehyde Method, and step is as follows：
S1, cleaning, are to carry out cleaning dedusting to indoor each furniture etc., it is ensured that free from dust is covered during except formaldehyde Indoor article, improve formaldehyde treated effect；
It is S2, stifling, suffocating treatment is carried out to furniture using gassing machine, stifling process is catalyzed by the HTHP of physics The release of formaldehyde；
S3, baking, using infra-red roast light, band safety goggles, open heat lamp switch, the furniture surface after alignment is stifling； The effect of heat lamp has two, and one is the reaction for accelerating fumigation liquid, strengthens fumigating effect；Two is that removal cupboard and drawer borough chief go long The peculiar smell not fallen；
S4, facilitate, enzyme (acc) is facilitated using formaldehyde, primarily to depth extracts furniture, floor, the first inside wallpaper Aldehyde, in case formaldehyde is secondary exceeded；
S5, decomposition, facilitate and complete 0-5 days after ventilation, to spray benzaldehyde special efficacy catabolic enzyme and benzaldehyde photoion distintegrant；
S6, absorption, using anion aldehyde scholar is removed, and its main component is opal, and the micropore with 20-60 nanometers can be led Dynamic adsorption-decomposition function formaldehyde and other harmful substances, and can be with anion releasing；
Further, the process of facilitating is comprised the following steps that：
S1, uniform fully sprinkling formaldehyde facilitates enzyme on clean moist rag, then wipe against furniture surfaces externally and internally and Leatherware surface；
S2, formaldehyde is facilitated and spray in basin full formaldehyde and facilitate enzyme；
S3, holding indoor air-tight state 0.5-3 days, renew spray formaldehyde and facilitate enzyme；
S4, holding air-tight state 0.5-5 days, and basin ventilation of dropping back；
Further, the benzaldehyde special efficacy catabolic enzyme for spraying in the decomposable process and the concrete mistake of benzaldehyde photoion distintegrant Cheng Wei：First sprinkling benzaldehyde special efficacy catabolic enzyme 1-3 time, uniform in order to spray without dead angle；Closed 1-5 hours, 0.1-1 hours of divulging information； Benzaldehyde photoion distintegrant 1-3 time is sprayed again；
Further, the ratio range of the fumigation liquid/water is 200ml/1500ml-180ml/1000ml；
Further, the shower nozzle of the gassing machine prevents shower nozzle close contact desktop from damaging apart from furniture surface 0-5cm Furniture；
Further, heat lamp is apart from furniture surface 0-5cm, and slowly moves heat lamp, fully to fumigate after furniture carry out Baking；
Further, it is described to facilitate Cheng Qian, indoor sealing is kept, can effectively improve and facilitate effect；
Further, the anion for adopting in the adsorption process is packed except aldehyde scholar in bulk or non-woven fabrics, and collocation is used Effect is more preferable；
It is of the present invention except carbaldehyde Method has the advantage that relative to prior art：
The method for removing formaldehyde in indoor and indoor furniture of the present invention, deep enough can enter to the formaldehyde in furniture Row is removed, while, there is provided it is a kind of except formaldehyde plant the formaldehyde in the cabinet drawer in furniture can easily be carried out it is effectively clear Remove, can fundamentally dispel in furniture and interior formaldehyde.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment and the feature in embodiment in the present invention can phase Mutually combination.
One kind removes carbaldehyde Method, comprises the following steps that：
S1, cleaning, are to carry out cleaning dedusting to indoor each furniture etc., it is ensured that free from dust is covered during except formaldehyde Indoor article, improve formaldehyde treated effect；
It is S2, stifling, suffocating treatment is carried out to furniture using gassing machine, stifling process is catalyzed by the HTHP of physics The release of formaldehyde；
S3, baking, using infra-red roast light, band safety goggles, open heat lamp switch, the furniture surface after alignment is stifling； The effect of heat lamp has two, and one is the reaction for accelerating fumigation liquid, strengthens fumigating effect；Two is that removal cupboard and drawer borough chief go long The peculiar smell not fallen；
S4, facilitate, enzyme (acc) is facilitated using formaldehyde, primarily to depth extracts furniture, floor, the first inside wallpaper Aldehyde, in case formaldehyde is secondary exceeded；
S5, decomposition, facilitate and complete 0-5 days after ventilation, to spray benzaldehyde special efficacy catabolic enzyme and benzaldehyde photoion distintegrant；
S6, absorption, using anion aldehyde scholar is removed, and its main component is opal, and the micropore with 20-60 nanometers can be led Dynamic adsorption-decomposition function formaldehyde and other harmful substances, and can be with anion releasing；
The process of facilitating is specially：S1, uniform fully sprinkling formaldehyde facilitates enzyme on clean moist rag, then wipes Wipe surfaces externally and internally and the leatherware surface of furniture；S2, formaldehyde is facilitated and spray in basin full formaldehyde and facilitate enzyme；S3, the indoor sealed shape of holding State 0.5-3 days, renews spray formaldehyde and facilitates enzyme；S4, holding air-tight state 0.5-5 days, and basin ventilation of dropping back；
The benzaldehyde special efficacy catabolic enzyme sprayed in the decomposable process and the detailed process of benzaldehyde photoion distintegrant are：First spray Benzaldehyde special efficacy catabolic enzyme 1-3 time is spilt, in order to uniform without dead angle spraying；Closed 1-5 hours, 0.1-1 hours of divulging information；Benzaldehyde is sprayed again Photoion distintegrant 1-3 time；The ratio range of the fumigation liquid/water is 200ml/1500ml-180ml/1000ml；It is described stifling The shower nozzle of machine prevents shower nozzle close contact desktop from damaging furniture apart from furniture surface 0-5cm；Heat lamp is apart from furniture surface 0- 5cm, and slowly move heat lamp, fully to fumigating after furniture toast；It is described to facilitate Cheng Qian, keep indoor sealing, energy Effectively improve and facilitate effect；The anion adopted in the adsorption process is packed except aldehyde scholar in bulk or non-woven fabrics, and collocation is used Effect is more preferable；
Using the method for the invention, after closing 12 hours, the concentration of formaldehyde for measuring interior is 0.03-0.05mg/m3, survey It is 0.05-0.07mg/m to obtain the concentration of formaldehyde inside wood furniture3；Indoor concentration after process is respectively less than national standard《Room The sanitary standard of formaldehyde in air》The 0.08mg/m of regulation3, can reach efficiently except the effect of formaldehyde.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.

Claims (9)

1. it is a kind of to remove carbaldehyde Method, it is characterised in that to comprise the steps：
S1, cleaning, to indoor each furniture cleaning dedusting is carried out, it is ensured that the indoor thing that free from dust is covered during except formaldehyde Product；
It is S2, stifling, suffocating treatment, the release of catalysis formaldehyde are carried out to furniture by the HTHP of physics using gassing machine；
S3, baking, the furniture surface using infra-red roast light, after alignment is stifling；
S4, facilitate, enzyme is facilitated using formaldehyde, depth extracts furniture, floor, the formaldehyde inside wallpaper；
S5, decomposition, facilitate and complete 0-5 days after ventilation, to spray benzaldehyde special efficacy catabolic enzyme and benzaldehyde photoion distintegrant；
S6, absorption, using anion aldehyde scholar, active adsorption-decomposition function formaldehyde and other harmful substances, and anion releasing are removed.
2. carbaldehyde Method is removed as claimed in claim 1, it is characterised in that the process of facilitating is divided into following steps：
S1, uniform fully sprinkling formaldehyde facilitates enzyme on clean moist rag, then wipes against the surfaces externally and internally and leatherware of furniture Surface；
S2, formaldehyde is facilitated and spray in basin full formaldehyde and facilitate enzyme；
S3, holding indoor air-tight state 0.5-3 days, renew spray formaldehyde and facilitate enzyme；
S4, holding air-tight state 0.5-5 days, and basin ventilation of dropping back.
3. carbaldehyde Method is removed as claimed in claim 1, it is characterised in that the benzaldehyde special efficacy sprayed in the decomposable process is decomposed The detailed process of enzyme and benzaldehyde photoion distintegrant is：First spray benzaldehyde special efficacy catabolic enzyme 1-3 time；Closed 1-5 hours, ventilation 0.1-1 hours；Benzaldehyde photoion distintegrant 1-3 time is sprayed again.
4. carbaldehyde Method is removed as claimed in claim 1, it is characterised in that the ratio range of the fumigation liquid/water is 200ml/ 1500ml-180ml/1000ml。
5. carbaldehyde Method is removed as claimed in claim 1, it is characterised in that the shower nozzle of the gassing machine is apart from furniture surface 0- 5cm。
6. carbaldehyde Method is removed as claimed in claim 1, it is characterised in that heat lamp is apart from furniture surface 0-5cm.
7. carbaldehyde Method is removed as claimed in claim 6, it is characterised in that is slowly moved heat lamp, heat lamp is filled with furniture surface Divide baking.
8. carbaldehyde Method is removed as claimed in claim 1, it is characterised in that described to facilitate Cheng Qian, keep indoor sealing.
9. carbaldehyde Method is removed as claimed in claim 1, it is characterised in that the anion adopted in the adsorption process removes aldehyde scholar Use for the packaging collocation of in bulk or non-woven fabrics.
CN201611240764.3A 2016-12-29 2016-12-29 Formaldehyde removing method Pending CN106621790A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108050594A (en) * 2017-12-13 2018-05-18 威士迪（杭州）生物技术有限公司 A kind of nano induction decomposes air pollution treatment method
CN108478982A (en) * 2018-01-25 2018-09-04 陈月爱 Quickly except formaldehyde builds the material and its construction technology of anion environment
CN108673703A (en) * 2018-05-29 2018-10-19 浙江亮月板业有限公司 Bamboo wood-based plate removes carbaldehyde Method
CN108789722A (en) * 2018-05-24 2018-11-13 浙江蔚洁环保科技有限公司 Using the excitation of infrared shortwave except the method for formaldehyde
CN109603527A (en) * 2018-12-29 2019-04-12 中山大学 A kind of minimizing technology of the method removing paint coatings surface VOCs and VOCs in room air
CN109621712A (en) * 2018-12-29 2019-04-16 天津市天朝鼎盛环保科技有限公司 A kind of preparation method of the composition except formaldehyde
CN109679383A (en) * 2018-12-29 2019-04-26 天津市天朝鼎盛环保科技有限公司 A kind of diatom ooze coating except formaldehyde
CN111359400A (en) * 2020-03-04 2020-07-03 陈政彤 Construction method for removing paint smell of furniture
CN111437724A (en) * 2020-05-10 2020-07-24 赵媛利 Long-term effect of wooden floor formaldehyde administers device
CN113932419A (en) * 2020-06-29 2022-01-14 广东美的制冷设备有限公司 Control method and device of air conditioner and air conditioner
CN114904389A (en) * 2022-05-13 2022-08-16 成都金螺科技有限公司 Modern indoor air pollution treatment method

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108050594A (en) * 2017-12-13 2018-05-18 威士迪（杭州）生物技术有限公司 A kind of nano induction decomposes air pollution treatment method
CN108478982A (en) * 2018-01-25 2018-09-04 陈月爱 Quickly except formaldehyde builds the material and its construction technology of anion environment
CN108789722A (en) * 2018-05-24 2018-11-13 浙江蔚洁环保科技有限公司 Using the excitation of infrared shortwave except the method for formaldehyde
CN108673703A (en) * 2018-05-29 2018-10-19 浙江亮月板业有限公司 Bamboo wood-based plate removes carbaldehyde Method
CN109603527A (en) * 2018-12-29 2019-04-12 中山大学 A kind of minimizing technology of the method removing paint coatings surface VOCs and VOCs in room air
CN109621712A (en) * 2018-12-29 2019-04-16 天津市天朝鼎盛环保科技有限公司 A kind of preparation method of the composition except formaldehyde
CN109679383A (en) * 2018-12-29 2019-04-26 天津市天朝鼎盛环保科技有限公司 A kind of diatom ooze coating except formaldehyde
CN111359400A (en) * 2020-03-04 2020-07-03 陈政彤 Construction method for removing paint smell of furniture
CN111437724A (en) * 2020-05-10 2020-07-24 赵媛利 Long-term effect of wooden floor formaldehyde administers device
CN113932419A (en) * 2020-06-29 2022-01-14 广东美的制冷设备有限公司 Control method and device of air conditioner and air conditioner
CN113932419B (en) * 2020-06-29 2023-03-24 广东美的制冷设备有限公司 Control method and device of air conditioner and air conditioner
CN114904389A (en) * 2022-05-13 2022-08-16 成都金螺科技有限公司 Modern indoor air pollution treatment method

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