When the pH value of the solution contained in Cd~(2+) is near 5, the amount of Cd~(2+) exchange in analcime reaches to a summit; when the temperature increases, the amount of Cd~(2+) exchange in unit mass analcime also increases; when initial Cd~(2+) concentration decreases, the remove rate of Cd~(2+) increases while the amount of Cd~(2+) exchange in unit mass analcime also decreases; when other cations coexist in solution, there must be some influences to the Cd~(2+) exchange in analcime.

實驗表明：當(dāng)交換液的pH值為5左右時，方沸石對Cd~(2+)交換量較大：反應(yīng)溫度升高時欧美日韩综合网，單位質(zhì)量方沸石對Cd~(2+)交換量增大欧美性交在线电影；隨著溶液中Cd~(2+)初始濃度減小，方沸石對Cd~(2+)的去除率升高天天日夜夜操野外群奸的黄色片，但單位質(zhì)量方沸石對Cd~(2+)的交換量逐漸減猩线显谙吖劭?区2区」薮蟪樵谙卟シ琶夥眩划?dāng)溶液中有其他陽離子共存時，對方沸石與Cd~(2+)的交換也有一定的影響露脸自拍日韩网站。

The phenomena of boiling over of burning oil products in oil lank was analyzed, and conditions for boiling over were expatiated, heat radiation intensity of burning flame when boiling over was also studied.

分析了油罐火災(zāi)中燃燒油品的沸溢現(xiàn)象在线观看中文字慕免费，闡述了沸溢發(fā)生的條件，研究了沸溢時火焰的熱輻射強度亚洲熟妇中文无码精品，研究表明沸溢時火焰溫度平均升高300℃左右毛片一区免费，火焰平均熱輻射強度是沸溢發(fā)生前的2.5-3倍。

This paper summarized literature about the structure, adsorption dynamics and thermodynamics, modification of zeolite and its application in wastewater treatment. Based on them, the conditions of zeolite modifying by AlCl_3 was explored, the adsorption properties natural zeolite to ammonia nitrogen and adsorption effects of aluminum modified zeolite to phosphor in solution was researched, the existing form of ammonia nitrogen was investigated by cyclic voltammeter.

本文在對沸石的結(jié)構(gòu)久久久九九视频、沸石吸附動力學(xué)男的叼女的黄色视频、熱力學(xué)、沸石改性及其在廢水處理中的應(yīng)用等相關(guān)文獻綜述的基礎(chǔ)上爱久免费在线观看视频，探索了用AlCl_3溶液改性天然沸石的條件啪啪啪av黄色，考察了天然沸石和鋁改性沸石對溶液中氨氮的吸附性能以及對溶液中總磷的吸附效果，以及用循環(huán)伏安法探討了水體中氨氮的存在形式18禁止网站观看大全。

Based on the experimental simulation studies on the boilover phenomena using different scale oil tanks and various kinds of oil, the basic characteristics of boilover were analyzed. And then, more attention was paid to the typical sub-processes in boilover such as (1) the fire behavior during boilover,(2) the thermal structure in oilwater layer,(3) the generation, growth and moving process of vapor bubbles on the oil-water interface and in the oil layer,(4) the premonitory micro-explosion phenomena of boilover and its noise aspects,(5) vapor explosion phenomena on the oil-water interface,(6) the burning rate of oil and etc.

在運用中91极品福利精品国产、小尺度模型油罐和多種實驗油品，對揚沸火災(zāi)現(xiàn)象進行模擬實驗研究的基礎(chǔ)上又粗又长又黄的免费视频，分析了揚沸火災(zāi)的基本性狀黄黄的在线网站，著重考察了揚沸火災(zāi)過程中的一些典型分過程：（1）揚沸火災(zāi)的火行為，（2）油水層熱結(jié)構(gòu)特性最新在线精品国自产拍三级片，（3）在油界面上及油層中的蒸汽泡形成18岁免费看黄片、長大、運動特性国产精品欧美亚洲韩国日本不卡，（4）揚沸前兆燃燒微爆現(xiàn)象及其噪聲特性情欲视频,欧美一级在线观看，（5）油水界面上的蒸汽微爆現(xiàn)象，（6）油品的燃燒速率等日日爱自拍com。

After this research work, we know that: HMCM-22 is a better catalyst of selecting naphthalene alkylation; Surface modification of zeolite Y is effective, but the effect of zeolite 3 is not evident and surface modification doesn"t suits mordenite; Surface modification doesn"t affect the frameworks and inner environments of zeolites, but only reduces diameter of orifice and overlays surface acidities; t-butanol is not suitable for alkylating agent of the reaction using modified zeolites as catalyst; Solvents with smaller molecular size are advantageous for naphthalene alkylation reaction using modified zeolites as catalyst, such as cyclohexane is better than decalin.

通過本論文的研究日本ww视频，我們知道：HMCM-22是萘擇形烷基化反應(yīng)較好的沸石之一；Y沸石的外表面改性效果較好白白在线视频免费费观看，β沸石則效果不明顯日本不卡的涩涩网站，而絲光沸石則不適于外表面改性；外表面改性不改變沸石的骨架結(jié)構(gòu)和孔道內(nèi)部環(huán)境亚洲黄黄视频，僅減小孔口直徑和覆蓋外表面酸性位国产精品路边搭讪素人；叔丁醇不適于作外表面改性沸石催化的反應(yīng)的烷基化試劑，其反應(yīng)活性很低国产夫妻视频，且選擇性無明顯提升久久只精品99品免费久苍井空；分子較小的溶劑更適于外表面改性沸石催化的反應(yīng)，環(huán)己烷就明顯好于十氫萘久久国产亚洲欧洲一区二区。

Experimental results show that the water velocity is that when the BV ammonia concentration of 50 mg, L - 1 simulation wastewater and 98 mg, L - 1 point of industrial wastewater, penetrate respectively C/C0 = 0.3 and 0.15, water column of natural zeolite could handle respectively; 126 BV, 43 BV Modified zeolite column can handle respectively 157 BV, water, and with 46 BV hydraulic load increases, zeolite column can reduce water treatment, The experiment was found to leak after 8 NaCl solution with zeolite desorption regeneration effect is good, low cost, regeneration of zeolite adsorption capacity decrescent, Test through dynamics analysis found that zeolite column of ammonia nitrogen adsorption fast.

實驗結(jié)果表明91黄色大片在线观，進水速度為2.72 BV時人人操,人人舔人人干，通入氨氮濃度為50 mg·L-1的模擬廢水和98 mg·L-1的工業(yè)廢水，此時穿透點分別為C/C0=0.3和0.15時裸体女人的视频一级A片，得到天然沸石柱可處理水量分別為126 BV免费狼友、43 BV；改性后沸石柱可處理水量分別為157 BV一级黄网、46 BV99riAV日日久，且隨水力負(fù)荷增大，沸石柱可處理水量減性谙呙琅谰妹夥淹尽人人摸人人操b；試驗還發(fā)現(xiàn)對泄露后沸石用8%NaCl溶液解吸再生效果好，成本低日韩激情中文字幕在线看片，再生后的沸石吸附容量變衋aaaa免费黄色片。辉囼炌ㄟ^動力學(xué)分析發(fā)現(xiàn)沸石柱吸附氨氮速度較快在线。中文字幕。

The invention relates to a catalytic cracking catalyst with faujasite. Wherein, it comprises high-silicon-aluminum faujasite at 5-95%, and fusion-resistant oxide at 5-90%; the mol ratio as SiO2/Al2O3 of faujasite is 6-20; it is Y-type zeolite, whose particles have sheet shape.

本發(fā)明涉及一種含八面沸石的催化裂化催化劑欧美肏屄网，以重量計含有高硅鋁比八面沸石5％-95％，耐熔氧化物5％-95％99这里99这里只有是精品，其中八面沸石的SiO2/Al2O3摩爾比為6―20天天操天天色天天射，屬于八面沸石中的Y型沸石，并具有片狀形貌国产一区色。

Wherein, it comprises faujasite at 1-95%, fusion-resistant oxide at 1-90%, and active metal as 0.05-60%; the mol ratio as SiO2/Al2O3 of faujasite is 6-20, the zeolite XRD spectrum analysis proves it is Y-type zeolite, whose particles have sheet shape.

催化劑中含八面沸石1％-95％，耐熔氧化物1％-90％亚洲特级黄色视频，活性金屬組分0.05％―60％黄色免费的网视频。其中八面沸石的SiO2/Al2O3摩爾比為6―20，沸石XRD光譜分析屬于八面沸石中的Y型沸石亚洲骚B视频在线，晶體顆粒形貌具有片狀形貌74色色网。

In the sixth chapter, according to our nations situations, a probing study on the development and application of natural mordenite was carried out at the aim to develop a new adsorbent carrier and reduce the cost of adsorbent preparation. The characters of natural mordenite were chemically changed by an acid. The effects of the acid solution concentration, temperature, mordenite size and treatment times on the physico-chemical characters of mordenite were undertaken. The adsorption equilibrium of CO on the character-changed natural mordenite was measured.

在第六章中，結(jié)合我國的實際情況jizzwww，對天然絲光沸石的開發(fā)利用進行了探索性的研究扁豆曰本熟妇不卡无码一、二区在线费看，期望開發(fā)一種新的吸附劑載體，以降低吸附劑的制備成本人人草.com，為此亚洲毛片在线一区二区，對天然絲光沸石進行了酸化學(xué)改性，研究了酸溶液和濃度www.超碰在线、溫度和沸石粒度以及處理次數(shù)對絲光沸石物理化學(xué)性質(zhì)的影響婷婷网色色图，測定了CO在改性絲光沸石上的吸附平衡。

On the basis of summarizing separation method of acetic acid-water system, we studied the azeotropic distillation process of acetic acid-water system, selecting butyl acetate, isobutyl acetate and isopropyl acetate as entrainers. The influence of packing height, ratio of water to entrainer and acetic acid initial concentration to separation effect of azeotropic distillation was studied in detail. Simulation calculations of general distillation and azeotropic distillation were carried out. The influence of reflux ratio, theoretical plate, feed position, feed temperature and feed concentration to distillation process were discussed. Preferred process operation parameter, which had guiding meaning to practical production of distillation process were obtained. Basic data for the process amplifying design of azeotropic distillation tower were provided. Invest and operation energy consumption of two distillation methods were compared. The elementary technical design of azeotropic distillation tower was carried out on the basis of result of simulation calculation. The type of major auxiliary equipments and inner parts of packed tower were selected.The research results are as follows:(1) Butyl acetate, isobutyl acetate and isopropyl acetate could be selected as entrainer, and separation effect was near.

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analcime：方沸石

屬於沸石群礦物之一,其他常見沸石類的礦物還有:鈉沸石 (natrolite)精品欧美一区综合在线、輝沸石 (stilbite)、片沸石 (heulandite)和方沸石 (Analcime)等. 菱沸石晶體是六方晶系,常呈稜面結(jié)晶有時看起來也像立方體,經(jīng)常有穿插雙晶,解理不佳,硬度4-5,

analcite：方沸石(一種存在于火成巖中的白色或淺色晶狀沸石)

analcime | 方沸石 | analcite | 方沸石(一種存在于火成巖中的白色或淺色晶狀沸石) | analecta | 文選, 論集

heulandite：片沸石

雙孔主要是具有兩組孔結(jié)構(gòu),即有十二元和八元環(huán)孔口或十元和八元孔口的交聯(lián)通道.包括絲光沸石,菱鉀沸石(offretite),林德T,納菱沸石(gmelnite),片沸石(heulandite),或斜法費石(clinoptilolite),鎂堿沸石(ferrierite),ZSM-35,ZSM-38,

hubble-bubble：沸沸

hubble-bubble 泡泡 | hubble-bubble 沸沸 | hubbleknobblenodulenubbintubercle 小瘤

zeolite softener：沸石軟水器;沸石軟水劑

zeolite process 沸石處理法 | zeolite softener 沸石軟水器;沸石軟水劑 | zeolite 沸石;分子篩

stilbite：輝沸石

雙孔主要是具有兩組孔結(jié)構(gòu),即有十二元和八元環(huán)孔口或十元和八元孔口的交聯(lián)通道.包括絲光沸石,菱鉀沸石(offretite),林德T,納菱沸石(gmelnite),片沸石(heulandite),或斜法費石(clinoptilolite),鎂堿沸石(ferrierite),ZSM-35,ZSM-38,輝沸石(stilbite),環(huán)晶石(dachiardite),

zeolite：沸石;分子篩

zeolite softener 沸石軟水器;沸石軟水劑 | zeolite 沸石;分子篩 | zeolitic 沸石的

zeolite catalyst：沸石觸媒;沸石催化劑;分子篩觸媒;分子篩催化劑

zeolite 沸石 | zeolite catalyst 沸石觸媒;沸石催化劑;分子篩觸媒;分子篩催化劑 | zeolitic compound 沸石型化合物

azeotropy：恒沸性,共沸性,共沸現(xiàn)象

azeotropic | 共沸的,恒沸點的 | azeotropy | 恒沸性,共沸性,共沸現(xiàn)象 | Azerbaijan | 阿塞拜疆

The pot bubbled quietly：水壺輕輕地沸沸作響

1) The water was bubbling gently in the pan. 水在鍋里輕輕地冒著氣泡. | 2) The pot bubbled quietly. 水壺輕輕地沸沸作響. | 3) Mary was bubbling with joy. 瑪莉得意洋洋.