Awọn abuda ti awọn media oriṣiriṣi ati apejuwe ti awọn ohun elo to dara

Nitric acid (hno3)

Awọn abuda Gbogbogbo:O jẹ alabọde oxidizing. Fojusi hno3 deede ṣiṣẹ ni awọn iwọn otutu to wa ni isalẹ 40 ° C. Awọn eroja bii Chrisum (Kr) ati silicon (si Silicon (si) jẹ sooro si ifoyina, irin ati awọn ohun elo miiran ti o ni corsosion lati ṣojukọ hno3.
Irin Silicon giga irin (STSI15R):Dara fun gbogbo awọn iwọn otutu to wa ni isalẹ 93% fojusi.
Ikun Chris Cast Iron (CR28):Dara fun gbogbo awọn iwọn otutu to wa ni isalẹ 80%.
Irin alagbara, irin (Sus304, sul316, sus316l):Dara fun gbogbo awọn iwọn otutu to wa ni isalẹ 80%.
Irin-jiini S-05 (0c13ni4si4):Dara fun gbogbo awọn iwọn otutu ti o wa ni isalẹ 98% fojusi.
Titẹ aworan ti iṣowo (Ta1, TA2):O dara fun gbogbo awọn iwọn otutu ti o wa ni isalẹ aaye farabale (ayafi fun fumirin).
Aluminium funfunDara fun gbogbo awọn iwọn otutu ni iwọn otutu yara (fun lilo ninu awọn apoti nikan).
CD-4MCU ọjọ-ori Aloy:Dara fun gbogbo awọn iwọn otutu ti o wa ni isalẹ isalẹ ti o wa ni aaye.
Nitori atako arankan wọn ti o tayọ, awọn ohun elo bii inconel, hastelloy c, goolu, ati tantanum tun dara tun dara.

Sulfuric acid (H2SO4)

Awọn abuda Gbogbogbo:Ojuami fara pọ si pẹlu ifọkansi. Fun apẹẹrẹ, ni ifọkansi ti 5%, aaye faraba jẹ 101 ° C; ni 50% fojusi, o jẹ 124 ° C; Ati ni awọn ipo 98%, o jẹ 332 ° C. Ni isalẹ 75%, o ṣafihan awọn ohun-ini idinku (tabi didoju), ati loke 75%, o ṣafihan awọn ohun-ini agbẹjade.
Irin alagbara, irin (sus316, sus316l):Ni isalẹ 40 ° C, ni ayika 20% fojusi.
904 irin (sus904, sus904l):Dara fun awọn iwọn otutu laarin 40 ~ 60 ~ 60 ~ 5 ~ 7 ~ 75% fojusi; Ni isalẹ infrarmation 60% ni 80 ° C.
Irin Silicon giga irin (STSI15R):Ọpọlọpọ awọn ifọkansi laarin iwọn otutu yara ati 90 ° C.
Aṣáájú mimọ, Aṣájú lile:Awọn iwọn otutu pupọ ni iwọn otutu yara.
Irin-jiini S-05 (0c13ni4si4):Fojusi sulfuric acid ni isalẹ 90 ° C, giga-otutu ga ifunni sulfuric acid (120 ~ 150 ° C).
Irin-ajo maalu lasan:Fojusi sulfuric acid loke 70% ni iwọn otutu yara.
Iron irin:Fojusi sulfuric acid ni iwọn otutu yara.
Monel, nickel irin, airpel:Alabọde otutu ati ifọkansi alabọde erfuric acid.
Titanium molybandbentum (ti-32MO):Ni isalẹ aaye farabale, 60% eturic acid; Ni isalẹ 50 ° C, 98% imi-ara sulfuric acid.
Hastaney b, d:Ni isalẹ 100 ° C, 75% sulfuric acid.
Hastalloy c:Awọn iwọn oriṣiriṣi ni ayika 100 ° C.
Ironlel Cast Iron (Stnicr202):60 ~ 90% imi-ọjọ sulfuric acid ni iwọn otutu yara.

Hydrochloric acid (HCL)

Awọn abuda Gbogbogbo:O jẹ alabọde igba pipẹ pẹlu iwọn otutu ti o ga julọ ni ifọkansi ti 36-37%. Ni o farabale: ni ifọkansi ti 20%, o jẹ 110 ° C; Laarin fojusi 20-36%, o jẹ 50 ° C; Nitorinaa, iwọn otutu ti o pọ julọ fun hydrochloric acid jẹ 50 ° C.
Tantalum (ta):O jẹ ohun elo ti o dara julọ ti o dara julọ fun hydrochloric acid, ṣugbọn o gbowolori ati nigbagbogbo lo ni awọn ẹrọ wiwọn pipe.
Hasstelloy b:Dara fun hydrochloric acid ni awọn iwọn otutu ≤ awọn iwọn 50 ≤ c ati awọn ifọkansi to 36%.
Titanium-Molyybdetum (ti-32MO):Dara fun gbogbo awọn iwọn otutu ati awọn ifọkansi.
Nickel-Molyybdentum alloyum (Chlorimet, 0ni62mo32FE3):Dara fun gbogbo awọn iwọn otutu ati awọn ifọkansi.
Titarium pipe ti ikede (Ta1, TA2):Dara fun hydrochloric acid ni iwọn otutu ati awọn ifọkansi ti o wa ni isalẹ 10%.
Zxsnm (l) Alloy (00ni7mo28FE2):Dara fun hydrochloric acid ni iwọn otutu ti 50 ° C ati ifọkansi ti 36%.

Aworan fosphoric (H3P4)

Fojusi ti irawọ owurọ jẹ igbagbogbo laarin 30-40%, pẹlu iwọn iwọn otutu ti 80-90 ° C. Awọn acid irawọ owurọ nigbagbogbo n ṣe awọn imimọ gẹgẹbi H2SO4, Awọn ions, CL- Oons, ati siliki.
Irin alagbara, irin (sus316, sus316l):Dara fun farabale irawọ irawọ owurọ pẹlu ifọkansi labẹ 85%.
Turamet 20 (Alloy 20):Ipari ati apo-sooro fun awọn iwọn otutu ni isalẹ aaye farabale ati awọn ifọkansi loke 85%.
CD-4MCU:Ọjọ-ori-lile ti o ni inira, corrosion ati wiwọ-sooro.
Irin-ajo Tolic Cast irin (STSI15R), Chomium simẹnti Iron (CR28):Dara fun ọpọlọpọ awọn ifọkansi ti nitric acid ni isalẹ aaye farabale.
904, 904l:Dara fun ọpọlọpọ awọn ifọkansi ti nitric acid ni isalẹ aaye farabale.
Incconel 825:Dara fun ọpọlọpọ awọn ifọkansi ti nitric acid ni isalẹ aaye farabale.

Hydrofluoric acid (HF)

Awọn abuda Gbogbogbo:Hydrofluoric acid jẹ majele pupọ. Irin-ajo giga-fadaka giga, ati gilasi jẹ gbogbo sooro si awọn ohun acids, ṣugbọn hydrofluocic acid le ba wọn.
Magnẹsia (mg):O jẹ ohun elo ti o bojumu ti o dara julọ fun hydrofluoric acid ati pe o jẹ ojo melo ti lo fun awọn apoti.
Titanium:Dara fun awọn ifọkansi ti 60-100% ni iwọn otutu yara; Iwọn iṣiro pọ si pẹlu awọn ifọkansi ti o wa ni isalẹ 60%.
Monel Alloy:O jẹ ohun elo ti o tagan sooro si hydrofluoric acid, o lagbara lati yago fun gbogbo awọn iwọn otutu ati awọn ifọkansi, pẹlu awọn aaye farabale.
Fadaka (AG):Farabale hydrofluoric acid ni lilo wọpọ ni awọn ẹrọ wiwọn.

Sodium hydroquide (Naoh)

Awọn abuda Gbogbogbo:Idite ti iṣuu soda hydroxide mu pẹlu iwọn otutu.
SUS304, SUR304L, sul316, sulk3L:Foju 42%, iwọn otutu yara si 100 ° C.
Ironlel Cast Iron (Stnicr202):Fojusi ni isalẹ 40%, otutu ni isalẹ 100 ° C.
Inc conconel 804, 825:Fojusi (Naoh + Nacl) to 42% le de ọdọ 150 ° C.
Niweli funfun:Fojusi (Naoh + Nacl) to 42% le de ọdọ 150 ° C.
Monel Alloy:Dara fun iwọn otutu giga, awọn solusan ti o ni agbara giga sositurapira.

Adọwọ soda (na2co3)

Lita ti omi onisuga ni 20-26% nacl, 78% C22, ati 2-5% COM2, pẹlu awọn iyatọ otutu, pẹlu awọn iyatọ otutu, pẹlu awọn iyatọ otutu, pẹlu awọn iyatọ otutu, pẹlu awọn iyasọtọ iwọn otutu lati 30 iwọn Celsius.
Iron Silicon giga giga:O dara fun eeru omi onisuga pẹlu iwọn otutu ti 32 si 70 iwọn Celsius ati ifọkansi ti 20-26%.
Titanium ti ile-iṣẹ:Ọpọlọpọ awọn irugbin ti eeru omi onisuga ni Ilu China lo awọn ṣimu Titanium ti a fi ti titanium fun ikun amọ ati awọn media miiran.

Petrochemical, Ile Afirika, ati Awọn ile-iṣẹ Ounje

Petroleum:0,C.113, 1CC13, 1,17.
Petrochemical:1C18N9 (304), 1c18ni12mo2ti (sus316).
Focic acid:904, 904l.
Acid acetic:Titanium (26l.
Egbowogi:Iron Silicon giga-fadaka giga, sus316, su216l.
Ounje:1C18N9, 0CC13, 1C13. "