LYWS-8高硫煤脫硫添加劑 洛陽(yáng)萬(wàn)山*應(yīng)用工程有限公司地址:洛陽(yáng)市凱旋西路29號(hào) 郵 編:471000 郭女士: : :淘寶店地址http://98960.taobao.com阿里旺旺:lywsq1234 公司 http://www.wanshan.com 技術(shù)簡(jiǎn)介一、現(xiàn)行脫硫裝置面臨改造2012年1月1日起,環(huán)保部實(shí)行新的SO2排放標(biāo)準(zhǔn),除了使用高硫煤礦區(qū)的火電廠SO2的排放濃度在400mg/m3以外,所有在役火電機(jī)組都要達(dá)到200mg/m3。十一五期間,火電企業(yè)安裝的脫硫裝置均是按環(huán)境主管部門(mén)的批復(fù)文件和現(xiàn)行的大氣污染排放標(biāo)準(zhǔn)的規(guī)定設(shè)計(jì)建造的,脫硫裝置使用壽命基本與機(jī)組同步,如果標(biāo)準(zhǔn)提高到200mg/m3,即使火電廠應(yīng)用的是設(shè)計(jì)煤種也需要對(duì)脫硫設(shè)備進(jìn)行改造。另外,對(duì)于實(shí)際含硫量為3%左右的煤,達(dá)到200mg/m3的排放要求,從技術(shù)及設(shè)備、運(yùn)行管理上的要求更為嚴(yán)格。近年來(lái)受電煤質(zhì)量變差,含硫量普遍升高的影響,電力企業(yè)已耗費(fèi)巨資對(duì)不能達(dá)標(biāo)的脫硫裝置進(jìn)行了不同程度的改造,如果大幅度降低現(xiàn)役機(jī)組SO2排放限制,在電煤質(zhì)量短期內(nèi)得不到根本好轉(zhuǎn)的條件下,這些機(jī)組勢(shì)必又將開(kāi)展新一輪現(xiàn)役機(jī)組的脫硫改造。甚至部分脫硫裝置要推倒重建。我國(guó)電煤穩(wěn)定性差,大部分電廠燃煤硫份、灰分、發(fā)熱量波動(dòng)大、運(yùn)行值與設(shè)計(jì)參數(shù)偏差較大,嚴(yán)重影響脫硫裝置運(yùn)行穩(wěn)定性,從進(jìn)行了火電廠脫硫工程后評(píng)估的電廠分析,約60%的電廠燃煤含硫量超出設(shè)計(jì)值,如湖南某電廠,設(shè)計(jì)硫份0.77%,實(shí)際平均硫份1.17%,zui高硫份超過(guò)5%。二、火力發(fā)電廠燃煤鍋爐高硫煤脫硫添加劑某電廠燃煤機(jī)組,脫硫系統(tǒng)設(shè)計(jì)硫份2.9%,由于某電廠及周邊地區(qū)的煤種幾乎都是高硫煤,硫份遠(yuǎn)高于3.0%,原設(shè)計(jì)脫硫裝置在實(shí)際運(yùn)行中達(dá)不到設(shè)計(jì)要求,不能達(dá)標(biāo)排放(小于200mg/Nm3)。通過(guò)對(duì)脫硫系統(tǒng)的局部治理技改,也只能在燃用低硫煤和摻燒低硫煤的情況下,而且還需要機(jī)組降負(fù)荷運(yùn)行才能勉強(qiáng)達(dá)標(biāo)排放。由于*燃用超出設(shè)計(jì)硫份的煤,導(dǎo)致脫硫系統(tǒng)無(wú)法正常運(yùn)行,隨著越來(lái)越嚴(yán)格的環(huán)保標(biāo)準(zhǔn)的實(shí)施,脫硫裝置被迫進(jìn)行增容改造工作,脫硫裝置的增容改造動(dòng)輒耗資數(shù)千萬(wàn),改造施工周期6—8個(gè)月,給電廠帶來(lái)*的經(jīng)濟(jì)及環(huán)保壓力。目前節(jié)能減排形勢(shì)嚴(yán)峻,結(jié)合環(huán)保限期整改要求,采用LY-WS高硫煤脫硫添加劑進(jìn)行試驗(yàn),以達(dá)到提高脫硫效率,實(shí)現(xiàn)SO2達(dá)標(biāo)排放的目的。通過(guò)試驗(yàn)證明,火力發(fā)電廠燃用高硫煤,采用LY-WS高硫煤脫硫添加劑,在火力發(fā)電廠燃煤鍋爐全燒脫硫塔SO2入口濃度7000mg/Nm3 -13000 mg/Nm3的高硫煤,不燒低硫煤,在發(fā)電量滿負(fù)荷、高負(fù)荷、超負(fù)荷的情況下,不用擴(kuò)容,不用改造,不用投資,不用配煤摻燒,不用投加石灰,脫硫效率達(dá)到200mg/Nm3以內(nèi)。實(shí)施新的SO2達(dá)標(biāo)排放標(biāo)準(zhǔn),每臺(tái)機(jī)組每年可為電廠節(jié)約數(shù)千萬(wàn)元的資金。在國(guó)內(nèi)尚屬*,為我國(guó)高硫煤用于燃燒發(fā)電找到一條根本的出路,拓寬了高硫煤的用煤渠道,用高硫煤不用低硫煤,可為電廠創(chuàng)造巨大的經(jīng)濟(jì)效益,能夠完成國(guó)家下達(dá)的節(jié)能減排目標(biāo)。三、附件 某電廠采用燃煤鍋爐高硫煤脫硫添加劑實(shí)驗(yàn)數(shù)據(jù)脫硫添加劑的試驗(yàn)方法2010年9月7日開(kāi)始在#2吸收塔投加LY-WS-8型脫硫添加劑,投加位置在#2吸收塔排水池。投加后,首先對(duì)脫硫添加劑進(jìn)行稀釋?zhuān)缓筮M(jìn)行攪拌均勻,用排水池泵連續(xù)打入#2吸收塔。運(yùn)行人員記錄脫硫添加劑加入前、后的機(jī)組負(fù)荷、原凈煙氣二氧化硫濃度、供漿量、吸收塔漿液PH值及脫硫效率的變化情況,同時(shí)由化驗(yàn)班對(duì)吸收塔漿液和石膏進(jìn)行取樣分析,通過(guò)試驗(yàn)數(shù)據(jù)對(duì)比分析脫硫添加劑加入后效果。試驗(yàn)計(jì)劃進(jìn)行三天,首日加入一次脫硫添加劑,之后每天補(bǔ)加一次,試驗(yàn)期間,運(yùn)行人員按照《脫硫運(yùn)行規(guī)程》的要求正常進(jìn)行操作。 附表3、#2FGD脫硫添加劑試驗(yàn)記錄添加時(shí)間機(jī)組負(fù)荷 原煙氣SO2 凈煙氣SO2 煙囪SO2 吸收塔PH值吸收塔補(bǔ)漿量 吸收塔密度添加劑加入量脫硫效率備注MWmg/m3mg/m3mg/m3tkg/m3kg%加入脫硫添加劑之前9月7日8:00162802197813485.10 25.81038/89.3/9:002638975283822215.00 36.81044/77.4加3t石灰10:002708365159924015.00 36.81059/64.7/11:002727813153619924.94 36.81065/80.5/12:00271812724318864.99 36.81072/90.4/13:00271769720320475.00 36.81065/85/14:002738044172021684.88 36.81088/82.2/15:002728523192021544.96 36.81091/81.3加2t石灰16:002748574245324024.79 36.81099/77.8/17:002738627273626254.73 36.81100/76.2/18:002258486235420854.91 36.81114/79.3 18:30加入排水池加入脫硫添加劑之后9月7日19:002207565173116715.00 36.81125加入脫硫添加劑82.8 19:00啟泵打入吸收塔19:3022675324954785.26 36.81145/95.2 加入添加劑20分鐘后見(jiàn)效20:0022169372222055.80 34.21161/97.6 21:0027270821812205.74 18.31125/97.9 22:0028070352012855.76 101133/97.8 23:0027763681232275.70 191129/98.2 0:0028167312003475.68 331155/96.5 9月8日1:0028266861702955.77 201205/97.2 2:0027167432073515.70 341205/96.8 3:0024971802963995.80 30.71220/95.3 4:0021268363656185.80 18.51221/93.2C循泵3:27跳閘跳閘,4:15啟動(dòng)5:0016370032563915.80 11.51226/94.6 6:0016565982864105.70 17.61220/94.2 7:0016860102873445.80 17.41206/94.6 8:0016559562343095.80 12.91212/95.9 9:0021170963055025.77 36.81202加入脫硫添加劑94.79:00加,9:05啟泵打入吸收塔10:0026871501622875.89 36.81216/97.3 11:0027272561973175.83 36.81217/97.1 12:0026968471883265.81 32.81223/96.9 13:0026965581883115.77 32.9壞/96.7 14:0027465912423265.75 35.8壞/96.9 15:0027261622142685.83 36.8壞/96.5 16:0027564152513205.84 33.5壞/96.3 17:0027465282233215.88 32.5壞/95.7 18:0027357442783125.91 32.4壞/95.2 19:0026857372242975.93 24.31292/95.8 20:0028354962412815.93 24.81292/95.9 21:0027653031872925.94 20.71284/96.4 22:0027453592423355.85 181291/95.3 23:0024453761893725.93 291303加入脫硫添加劑95.122:45加,23:00啟泵打入吸收塔0:0025355792603255.89 261304/95.4 9月9日1:0020562952733775.97 24.51296/95.1 2:0016761203333935.97 181297/93.6 3:0015861553164005.86 141286/94.5 4:0015759882904115.84 15.21280/93.8 5:0015960492743985.82 171277/93.6 6:0016063053114205.83 19.71275/93.4 7:0016259162453205.84 18.21260/94.8 8:0016257312543405.85 25.11254/94.4 9:0024663323124405.96 36.81265加入脫硫添加劑94.29:15加,9:30啟泵打入吸收塔10:0024562532403355.99 36.81271/95.6 11:0024362072623526.00 36.81275 95 12:0024668002853666.00 36.81262 95.2 13:0023063602573746.02 36.81263 95.3 14:0021857892182506.07 361266 95.2 15:0025057992202786.00 301246 96 16:0027760642103025.96 361245 96 17:0026064302164465.95 361265 94.3 18:0019863673134106.03 34.71269加入脫硫添加劑93.818:05加在石灰石漿液箱19:0021068823484856.02 36.81275 94 20:0016760552692996.15 34.81275 94.5 21:0016366243083976.18 33.61288 94.4 22:0015371545416706.15 33.21303加入脫硫添加劑90.521:30加在石灰石漿液箱23:0015272586256856.18 32.81287加入脫硫添加劑90.522:50加在石灰石漿液箱0:0015379587318806.17 34.91279加入脫硫添加劑88.900:10加在石灰石漿液箱9月10日1:0015680556668496.14 34.21272 89.7 2:0015377463965196.12 33.91268 93.1 3:0015578344414976.13 34.71261 93.2 4:0016676734445766.11 33.51273 93.4 5:0016774014145276.10 34.51230 93.6 6:0016778865026426.10 321242 92.4 7:0016576794505426.12 34.51267加入脫硫添加劑93.16:20加在石灰石漿液箱8:0016374284474936.00 34.41267 93.3 9:00試驗(yàn)結(jié)束?。。。。。。。。。。。。。。。。。。≡囼?yàn)期間兩臺(tái)機(jī)組日平均負(fù)荷232.4MW,試驗(yàn)期間脫硫入口SO2濃度在5303~8975 mg/Nm3,平均入口SO2濃度6405mg/Nm3,平均供漿27.3 m3/h,平均PH值5.80, 凈煙氣平均SO2濃度285.2mg/Nm3,煙囪平均SO2濃度379.9mg/Nm3,平均脫硫效率95.3%。試驗(yàn)結(jié)果表明,加入脫硫添加劑后,能夠提高脫硫系統(tǒng)對(duì)煤種硫份變化的適應(yīng)范圍,脫硫效率提高10%-15%,能夠?qū)崿F(xiàn)二氧化硫達(dá)標(biāo)排放。附表4:#2FGD脫硫添加劑使用記錄日期時(shí)間機(jī)組負(fù)荷 原煙氣SO2 凈煙氣SO2 煙囪SO2 吸收塔PH值吸收塔補(bǔ)漿量 吸收塔密度添加劑投加記錄脫硫效率備注MWmg/m3mg/m3mg/m3tkg/m3加入時(shí)間啟泵時(shí)間加入脫硫添加劑% 9月11日 11:40 加入脫硫添加劑 9月12日 8:30 加入脫硫添加劑 9:30 加入脫硫添加劑 22:08 加入脫硫添加劑 9月13日11:0027380965054385.84 36.8117511:0011:10加入脫硫添加劑95.1 12:0026273692942465.86 36.81177///96.2 13:0027172703132325.84 36.81181///96.3 14:0027166502201695.86 36.81188///97.4 15:0026268192221535.87 36.81194///97 16:0025862401751435.90 301206///97.2 17:0025661232031395.85 36.81208///96.8 18:0025062482131555.87 36.81208///96.6 19:0026062952121675.84 36.81211///96.9 19:3025361581721615.85 36.81213///97.1 20:0025761021801595.87 36.81210///97.1 21:0024661582301555.91 36.11218///96.6 22:0025174163322345.84 36.81215///96.2 23:0024965012071735.89 36.81220///97.5 0:0025568783033325.86 36.812020:120:25加入脫硫添加劑95.9 9月14日1:0025968132891975.87 36.81212///96 2:0025468303242365.91 36.81218///95.9 3:0025564152491935.93 36.81219///96.1 4:0024962092471985.97 36.81226///96.3 5:0025762922401755.97 36.81239///96.5 6:0025160632181595.98 36.81241///96.7 7:0025761952612125.90 36.41222///96.2 8:0025864903632995.89 36.812468:208:38加入脫硫添加劑95.1 9:002566517 熱工維護(hù)2755.85 36.81245/// 熱工維護(hù) 10:00262966 熱工維護(hù)34665.86 36.81217/// 熱工維護(hù)增壓風(fēng)機(jī)跳閘11:0026272821661475.87 36.81230///98.2 12:0026775781953065.83 36.8122112:4014:00加入脫硫添加劑98 13:0027066911062205.83 36.81202///98.8 14:0027364091001775.83 36.81199///98.8 15:002701637164531285.86 201196///70增壓風(fēng)機(jī)跳閘16:002636028892545.89 36.81196///99 17:002706014451115.82 36.81190///99.4 18:002726068168955.87 36.81187///97.8 19:00 51141711215.86 36.81187///96.1 20:002787953183455.84 36.81189///97.6 21:0027664021631475.86 36.81187///97 22:0027566171991335.88 36.81189///96.2 23:0027768852151735.85 36.81179///96.2 0:0026969752401905.82 36.81183///95.6 9月15日1:0019871211761255.98 27.91180///96.7 2:0019669972711795.92 21.41173///95.3 3:0019463842511595.89 30.81177///95.6 4:001936484239855.88 30.21175///96 5:0019567502611515.87 36.81157///95.2 6:0019460882161325.92 30.61162///95.5 7:0019563002001425.90 30.41154///96.1 8:0020060022031225.89 30.11153///95.5 9:0022957531991645.84 36.81149///95.5 10:0023262762312415.87 34.81149///95.6 11:0023568203402565.87 35.2114811:1012:25加入脫硫添加劑94.3 12:0022962702912265.87 36.81148///94 13:0027771223402975.82 36.81150///94.9 14:0027868292992215.74 36.81150///94.8 15:0027466302492005.84 36.81151///95.7 16:0027768412742255.87 36.81153///95.5 17:0027264962521855.85 36.81152///95.3 18:0027969272702135.84 36.81161///95.1 19:0027768613002175.83 36.81166///94.7 20:0027973023282795.80 36.8116720:5521:04加入脫硫添加劑94.6 21:0027673393343065.77 36.81168///94.8 22:0027878313333115.70 36.8117022:3522:45加入脫硫添加劑95.6 23:0027779083323025.68 36.81172///95.4 0:0027680453683075.62 36.81175///94.5 9月16日1:0027884084403435.64 36.811721:104:05加入脫硫添加劑94.2 2:0022179732882045.84 36.81174///95.4 3:0019478082351836.00 36.81175///96 4:0019687943622775.93 33.51171///94.7 5:0019393062961925.94 36.81170///96 6:0019482272481855.97 36.81169///95.8 7:0019377152571525.98 36.21167///95.7 8:0019780452481815.96 36.81166///96 9:0026087463312995.84 36.811679:209:52加入脫硫添加劑95 10:0026784313733025.89 36.81168///95.1 11:0026187512531835.91 36.81171///96.6 12:0026783561941675.91 36.81173///97.7 13:0026783282241745.92 36.81175///97 14:0026579711861675.92 36.81181///97 15:0026790952191875.92 36.81184///97.5 16:0026587081891355.96 36.81190///97.3 17:0026585201961615.97 36.81193///97.5 18:0026687852041705.96 36.81193///97.5 19:0026887121951635.97 36.81199///97.4 20:0027087621881505.96 36.81200///97.5 21:0026888412122145.97 36.81205///96.9 22:0026490842492285.95 36.81205///97.1 23:0022787832482155.97 36.81205///97 0:0022784811302176.00 36.81202///100 9月17日1:0023088442412476.00 33.11201///96.3 2:0020788032132166.00 31.11204///97.3 3:0020589862592146.00 30.81205///95.7 4:0021391902692356.00 32.112054:005:25加入脫硫添加劑95.8 5:0021492192812375.99 36.51210///96 6:0021390682242215.99 36.51223///96.8 7:0021796422312146.00 36.51227///97.2 8:0021793252412446.00 36.21216///96.9 9:0024093042683005.90 3512019:009:22加入脫硫添加劑97.1 10:00///////////9:48故障停運(yùn)11:00/////////// 12:00/////////// 13:00/////////// 14:00/////////// 15:00/////////// 16:00/////////// 17:00/////////// 18:00/////////// 19:00///////////19:03啟動(dòng)運(yùn)行20:0027783482992895.78 36.81162///95.7 21:0026178242062025.92 36.81162///96.8 22:0026176682162255.93 36.81163///96.8 23:0026485733422575.78 36.81162///94.8 0:0026486185604225.75 36.8115619:5523:50加入脫硫添加劑91.9 9月18日1:0022678733192575.93 36.81133///94.7 2:0020276322982925.99 36.811342:103:42加入脫硫添加劑94.8 3:0020478243602465.99 36.81134///93.4 4:0021183263922685.99 36.81139///93.8 5:0021287774102955.98 36.81145///92.9 6:0021686333863425.98 36.81145///94.1 7:0021585313882575.98 36.81149///94.1 8:0021080873352495.98 31.31154///94.7 9:0021978933272805.90 33.511496:208:56加入脫硫添加劑94.9 10:0021677572551275.92 33.91147///95.9 11:0023777593072255.89 36.81147///94.8 12:0019372742561875.97 36.81148///95.3 13:0020373082671905.95 30.61153///94.8 14:0025181573522515.86 36.8115413:5514:28加入脫硫添加劑96.2 15:0022577852752115.87 36.81152///94.7 16:0023382743412655.86 36.81153///94.6 17:0023378583262715.84 36.81157///94.9 18:0023583113962865.81 36.81161///93.6 19:0022989914513965.82 36.8115818:4019:08加入脫硫添加劑93.4 20:0023180432722535.89 36.81158///95.5 21:0023287203923005.83 36.8116121:0021:40加入脫硫添加劑94.1 22:0022685403292835.82 36.81156///95.3 23:0019989693432795.91 36.81160///94.7 0:0019893764132825.91 36.81161///93.8 9月19日1:0019895784483205.91 36.811601:201:47加入脫硫添加劑93.7 2:00174105005994285.90 36.81157///91.9 3:0016496234303085.95 3611573:103:39加入脫硫添加劑94 4:0016596163752655.88 36.81152///94.5 5:0016897203572685.89 36.81154///95 6:0017793523342575.86 36.811546:406:43加入脫硫添加劑95.5 7:0018193704033075.82 36.81152///94 8:0017793183372555.82 36.81153///95 9:0022594204373455.77 36.811658:309:45加入脫硫添加劑93.8 10:0021396983783215.79 36.81167///94.7 11:0021599403842895.81 36.8116711:2212:17加入脫硫添加劑95.4 12:0021597783682825.77 36.81172///95.2 13:0021899213752785.77 36.81169///95.3 14:0020695994153035.76 36.81168///94.5 15:0020696524513455.77 36.81171///93.9 16:0018390833022575.87 36.8116716:00/加入脫硫添加劑95.3 17:0020091653722695.89 36.81171/17:20/94.6 18:0020287982571895.88 36.81170///96 19:0020285082581755.92 36.81168///95.6 20:0021892823992825.89 36.81169//加入脫硫添加劑94.8 21:0021588652972055.90 36.8117121:15//95.3 22:0020893262842095.85 36.81170///95.2 23:0021088083332065.82 36.81171///94.5 0:0020689193372355.84 36.81174///95.1 9月20日1:0020693023492755.85 36.811701:40/加入脫硫添加劑95.2 2:0019291182372245.87 36.81171///96.9 3:0019485932561215.90 36.81173///95.9 4:0021386783282605.85 36.81169///95.8 5:0021084053252435.83 36.811705:105:53加入脫硫添加劑95 6:0021187903242535.80 36.81170///95.3 7:0021283592912345.79 36.81171///94.9 8:0021186082922715.76 361173///94.9 9:0021284463372525.74 36.41174///94.6 10:0021086503302845.72 36.81174///94.9 11:0021186653002605.71 36.81176///95.3 12:0020687653923155.63 36.3118011:3512:28加入脫硫添加劑94.2 13:0020886953822825.61 361181///94.5 14:0021292503262755.62 36.41178///95.3 15:0021187292242065.67 36.71181///96.9 16:0021787932962625.62 31.51181///96.1 17:0020579352482085.63 28.31181///96.3 18:0021084212061745.59 24.51184///96.8 19:0020877702351995.58 21.31181///96.4 20:0022580582422525.49 20.9117520:1820:20加入脫硫添加劑95.2 21:0021292403883335.53 36.81173///93.9 22:0021088423983825.38 36.81171///94.1 23:0019094864012945.45 36.81170///95.1 0:0019491744934585.40 36.811680:301:10加入脫硫添加劑93 9月21日1:0018498234594035.60 32.31146///93.8 2:0017290082792775.62 26.51136///95.6 3:0017793133653415.49 25.811353:003:33加入脫硫添加劑95.3 4:0016294924573455.40 26.41137///93.4 5:0016396704413425.40 36.81134///94.8 6:0016496423642815.54 36.21146///95.6 7:0018394133682725.52 24.41148///95.4 8:0016698114262375.50 23.31150///94.2 9:00///////////8:04故障停運(yùn)10:00/////////// 11:00/////////// 12:00/////////// 13:00/////////// 14:00/////////// 15:00/////////// 16:00/////////// 17:00/////////// 18:00/////////// 19:00/////////// 20:00/////////// 21:00/////////// 22:00/////////// 23:00/////////// 0:00/////////// 9月22日1:00/////////// 2:00/////////// 3:00/////////// 4:00/////////// 5:00/////////// 6:00/////////// 7:00/////////// 8:00/////////// 9:00/////////// 10:00/////////// 11:00/////////// 12:00/////////// 13:00/////////// 14:00/////////// 15:00/////////// 16:00///////////17:53啟動(dòng)運(yùn)行17:0021712303262376.14 18.6103517:2017:35加入脫硫添加劑97.9 18:002102453562206.13 21.31042///93.6 19:0020762433762366.04 21.61045///92.3 20:0023270493782345.85 21.61043///93.5 21:0023571954452755.80 36.81044///93.4 22:0021067193342175.85 36.81049///93.4 23:0021570103011795.88 35.51057///94.6 0:0021870703111845.90 32.51062///94.6 9月23日1:0021264112982465.89 25.81069///93.9 2:0021167372951945.88 241073///94.6 3:0021069123161795.84 25.61081///95.6 4:0021269973762335.82 25.91081///92.2 5:0020579995244075.68 28.91084///91.5 6:0020079724312835.70 30.710805:005:04加入脫硫添加劑92.8 7:0019979833832665.78 30.81081///93.9 8:0020078804162815.72 21.91079///92.1 9:0020581604943795.68 25.810819:10/加入脫硫添加劑93.4 10:0020482554303355.56 28.21078/10:00/92.3 11:0020580314403395.46 27.31085///92.5 12:0020385724723755.53 32.91088///93.2 13:0018992014853705.67 36.81086///93.8 14:0018689694453105.67 36.81086///93.7 15:0018791004153455.66 32108914:4015:50加入脫硫添加劑93.6 16:0019592184583785.63 32.51089///93.2 17:0020393654972605.70 36.81096///92.7 18:0020594215403775.68 36.81097///93.1 19:0020191704313255.74 36.81097///92.7 20:0020293405063775.70 31.31095///92.7 21:0020684423602555.74 29.3109120:1020:15加入脫硫添加劑93.5 22:0020580564112965.70 28.91089///95.2 23:0020377873492585.77 28.31089///95.6 0:00209壞2842165.79 28.61087///壞 9月24日1:0020672502791875.78 26.21094///96.3 2:0020463302622265.75 26.61090///95.7 3:0020469952402105.76 26.61090///98.7 4:0020743002721965.77 26.31092///94.8 5:0020867282642005.78 26.21099///96 6:0020667572731875.74 24.21100///95.8 7:0020847093372195.68 26.71104///93.7 8:0021067802591425.76 24.51111/// 9:0020864112411005.60 24.31118///96.1 10:0021268123082545.55 28.61121///95.2 11:0021866063512805.52 30.8111911:20/加入脫硫添加劑94.1 12:0021664592701705.63 28.61119///94.9 13:0021765172911675.75 26.61118///94.7 14:0021669703342305.65 28.71117 94.1 15:0021767562651955.73 24.61117 95.5 16:0021769823122345.72 281118 94.6 17:0021569033012505.74 28.51123 94.2 18:0021662232461885.77 24.21117 95.3 19:0021861122642045.73 241120 95.1 20:0023462782311635.79 271124 95.7 21:0023762832321495.76 26.41125 94.6 22:0023960172861795.74 25.11116 94 23:0021560602271755.77 23.61115 95.7 0:0024860832222255.68 32.81109 95.6 9月25日1:0025865082442015.80 30.61116 95.7 2:0021361281961325.81 21.41120 95.1 3:0021762781891655.75 23.81114 96.1 4:0021562501931225.68 20.31119 95.4 5:0021752712311905.78 28.21120 94.9 6:0021856201701155.61 23.21128 96.9 7:0021860972461715.62 23.11124 93.7 8:0021860902801925.61 26.81124 94.4 下表統(tǒng)計(jì)了9月19日至25日的#2脫硫運(yùn)行及添加劑的使用情況:時(shí) 間機(jī)組日平均負(fù)荷(MW)原煙氣平均SO2濃度(mg/Nm3)煙囪平均SO2濃度(mg/Nm3)脫硫添加劑用量(kg)9月19日197.89410275/9月20日207.98699263/9月21日0:00-8:00(8:00以后停運(yùn))171.39521312/9月23日202.38260303.5/9月24日216.56388197/9月25日0:00-8:00221.76030161/從上表數(shù)據(jù)可以看出,在使用了脫硫添加劑的情況下均能實(shí)現(xiàn)SO2達(dá)標(biāo)排放。9月19日-23日未經(jīng)過(guò)混配煤的入爐煤硫份很高,脫硫添加劑的用量相當(dāng)大,9月24日以后經(jīng)過(guò)配煤,脫硫入口SO2濃度降至7000 mg/Nm3以下時(shí),添加劑的用量就很少。由此,我們認(rèn)為在目前情況下,必須采取適當(dāng)?shù)幕炫涿捍胧?,控制入爐煤硫份在3.0%(即脫硫入口SO2濃度7000 mg/Nm3)以下,不僅機(jī)組負(fù)荷可以往高限帶,脫硫添加劑的用量也比較少,而且都能實(shí)現(xiàn)SO2達(dá)標(biāo)排放。
洛陽(yáng)萬(wàn)山*應(yīng)用工程有限公司由萬(wàn)山水處理分公司(WS SCL)、萬(wàn)山鍋爐輔機(jī)分公司(WS SOOTBLOWER)、萬(wàn)山環(huán)保脫硫分公司(WS FGD)組成,是國(guó)內(nèi)*的能源企業(yè)服務(wù)商,是具備物理水處理和化學(xué)水處理的*性企業(yè)。我公司技術(shù)力量雄厚,與德國(guó)聯(lián)邦化學(xué)和醫(yī)藥學(xué)研究所、英國(guó)*工業(yè)化學(xué)研究協(xié)會(huì)、日本國(guó)立化學(xué)科學(xué)研究所等機(jī)構(gòu)建立戰(zhàn)略合作伙伴關(guān)系,我公司有成熟的研發(fā)團(tuán)隊(duì)以及完善的服務(wù)網(wǎng)絡(luò),其精良的產(chǎn)品品質(zhì)、*的經(jīng)營(yíng)理念,受到用戶廣泛贊譽(yù)。
我公司主營(yíng)產(chǎn)品:聲波吹灰器、脈沖吹灰器、蒸汽吹灰器、脫硫消泡劑、脫硫催化劑、殺菌滅藻劑、阻垢緩蝕劑等環(huán)保產(chǎn)品。