2026-04-03 05:47:29 藍色創想 admin 閱讀（1651）
在石化行業、煉油行業中，空冷器是應用廣泛的換熱設備。
空冷器在濕H2S工況下運行時，對制造材料有如下要求：
1、制造設備本體材料的選用
氫腐蝕是氫氣在高溫下對鋼材造成損傷的長期累積過程。大部分空冷器的管束用材為碳鋼，但有些加氫流程會出現一些中溫操作的空冷器，其正常操作溫度大240℃。此時碳鋼已不能抵抗氫腐蝕。因而應選取抗氫腐蝕性更好的CrMo鋼或 Q345R (HIC)來制作管箱和基管。
2、焊接材料的選用
以Q345R(HIC)材質的空冷器管箱為例，因為空冷器的管箱鋼板采用了HIC鋼板，因此所選的焊接材料要與這兩種鋼板材料相互匹配。與HIC鋼材匹配的焊接材料要求含硫量小于0.01％含磷量小于0.02％，硬度值不能大于200HB。焊接材料的選擇對空冷器制造起到了決定性的作用。
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article------>{"id":145,"cid":21,"subCid":null,"title":"空冷器在濕H2S工況下對制造材料的要求","shortTitle":null,"tagId":null,"attr":null,"articleView":null,"source":"藍色創想","author":"admin","description":"在石化行業、煉油行業中，空冷器是應用廣泛的換熱設備?？绽淦髟跐馠2S工況下運行時，對制造材料有如下要求：1、制造設備本體材料的選用氫腐蝕是氫氣在高溫下對鋼材造成損傷的長期累積過程。大部分空冷器的管束用","img":"","content":"<p> 在石化行業、煉油行業中，空冷器是應用廣泛的換熱設備。<br/></p><p> 空冷器在濕H2S工況下運行時，對制造材料有如下要求：</p><p> 1、制造設備本體材料的選用</p><p> 氫腐蝕是氫氣在高溫下對鋼材造成損傷的長期累積過程。大部分空冷器的管束用材為碳鋼，但有些加氫流程會出現一些中溫操作的空冷器，其正常操作溫度大240℃。此時碳鋼已不能抵抗氫腐蝕。因而應選取抗氫腐蝕性更好的CrMo鋼或 Q345R (HIC)來制作管箱和基管。</p><p> 2、焊接材料的選用</p><p> 以Q345R(HIC)材質的空冷器管箱為例，因為空冷器的管箱鋼板采用了HIC鋼板，因此所選的焊接材料要與這兩種鋼板材料相互匹配。與HIC鋼材匹配的焊接材料要求含硫量小于0.01％含磷量小于0.02％，硬度值不能大于200HB。焊接材料的選擇對空冷器制造起到了決定性的作用。</p><p><br/></p>","orderBy":null,"status":0,"pv":1651,"link":null,"createdAt":"2017-01-08 15:43:38","updatedAt":"2026-04-03 05:47:29","department":null,"field":{},"tags":[]}
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news------>[{"id":7257,"title":"習近平在省部級主要領導干部學習貫徹黨的二十屆四中全會精神專題研討班開班式上發表重要講話","shortTitle":"","img":"/public/uploads/default/2026/01/25/1769308032611_source_學習班.jpg","createdAt":"2026-01-25T02:26:19.000Z","description":"習近平在省部級主要領導干部學習貫徹黨的二十屆四中全會精神專題研討班開班式上發表重要講話強調\n深入學習貫徹黨的二十屆四中全會精神\n努力實現十五五良好開局\n李強主持 趙樂際王滬寧蔡奇丁薛祥李希韓正出席\n\n\n\n\n\n\n\n\n\n\n\n1月20日，省部級主要領導干部學習貫徹黨的二十屆四中全會精神專題研討班在中央黨校（國家行政學院）開班。中共中央總書記、國家主席、中央軍委主席習近平在開班式上發表重要講話。\n\n新華社...","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":7256,"title":"中國共產黨第二十屆中央紀律檢查委員會第五次全體會議公報","shortTitle":"","img":"/public/uploads/default/2026/01/25/1769307315373_source_中紀委二十屆五次會議公報1.jpg","createdAt":"2026-01-25T02:14:36.000Z","description":"中國共產黨第二十屆中央紀律檢查委員會第五次全體會議公報\n（2026年1月14日中國共產黨第二十屆中央紀律檢查委員會第五次全體會議通過）\n中國共產黨第二十屆中央紀律檢查委員會第五次全體會議，于2026年1月12日至14日在北京舉行。出席這次全會的有中央紀委委員120人，列席265人。\n中共中央總書記、國家主席、中央軍委主席習近平出席全會并發表重要講話。李強、趙樂際、王滬寧、蔡奇、丁薛祥、李希等黨和國...","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":7255,"title":"習近平在二十屆中央紀委五次全會上發表重要講話","shortTitle":"","img":"/public/uploads/default/2026/01/25/1769306920127_source_中紀委二十屆五次會議.jpg","createdAt":"2026-01-25T02:04:53.000Z","description":"習近平在二十屆中央紀委五次全會上發表重要講話強調\n以更高標準更實舉措推進全面從嚴治黨\n為實現十五五時期目標任務提供堅強保障\n李強趙樂際王滬寧蔡奇丁薛祥出席會議 李希主持會議\n\n\n\n\n\n\n\n\n\n\n1月12日，中共中央總書記、國家主席、中央軍委主席習近平在中國共產黨第二十屆中央紀律檢查委員會第五次全體會議上發表重要講話。\n\n新華社北京1月12日電 中共中央總書記、國家主席、中央軍委主席習近平12日上午...","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":7051,"title":"上合組織天津峰會丨習近平在“上海合作組織+”會議上的講話","shortTitle":"","img":"/public/uploads/default/2025/09/06/1757146414234_source_2025-09-01：上合峰會照.jpg","createdAt":"2025-09-06T08:12:42.000Z","description":"凝聚上合力量 完善全球治理在上海合作組織+會議上的講話\n（2025年9月1日，天津）中華人民共和國主席 習近平\n\n9月1日下午，上海合作組織+會議在天津梅江會展中心舉行。國家主席習近平主持會議并發表題為《凝聚上合力量 完善全球治理》的重要講話。\n\n尊敬的各位同事：\n今年是世界反法西斯戰爭勝利和聯合國成立80周年，是銘記歷史、共創未來的重要時刻。80年前，兩次世界大戰的浩劫讓國際社會痛定思痛，聯合國...","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":6474,"title":"東泰咨詢三公司黨支部開展“主題黨日+黨規黨章”活動","shortTitle":null,"img":"","createdAt":"2024-12-18T07:53:11.000Z","description":"山東東泰工程咨詢有限公司-三公司黨支部為進一步加強黨員隊伍建設工作，激勵和引導全體黨員充分發揮先鋒模范作用，三公司黨支部開展“主題黨日+黨章黨規學習”主題黨日活動。會上黨支部書記徐康強調全體同志要深入","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":6463,"title":"東泰咨詢四公司黨支部扎實推進深入學習習近平關于交通強國的重要論述學習教育開展","shortTitle":null,"img":"","createdAt":"2024-12-11T07:46:56.000Z","description":"根據山東東泰工程咨詢有限公司黨委關于深入學習習近平關于交通強國的重要論述相關指示精神和四公司實際情況，四公司黨支部開展了深入學習習近平關于交通強國的重要論述學習教育。為切實抓好學習教育，四公司黨支部成","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":6459,"title":"監理業務培訓心得","shortTitle":null,"img":"","createdAt":"2024-12-11T01:03:30.000Z","description":"根據國道629線中衛至下小河段公路項目總體部署及當前氣溫情況，項目進入冬期施工階段，山東東泰工程咨詢有限公司國道629線中衛至下小河段公路工程第二總監辦于12月1日簽發了停工令，A10、A11標段全線","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":50,"title":"國際局勢前瞻：2024年，這些大事或將改變世界！","shortTitle":"","img":"/public/cover/06.jpg","createdAt":"2024-11-14T06:21:45.000Z","description":"中新網1月1日電(記者 張奧林 孟湘君)伴隨新年鐘聲，2024年到來了。俄烏與巴以的硝煙仍在彌漫，人工智能發展迅猛引發倫理爭議，氣候變化問題愈發嚴峻亟需共同應對，全球多重變局并進，國際秩序演化加速，世界危與機交織。\n 新一年，世界向何處去？中新網特邀外交學院戰略與和平研究中心主任、中國人民大學全球治理與發展研究院副院長蘇浩，中國國際問題研究院原副院長、研究員郭憲綱和北京師范大學法學院博士生...","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":44,"title":"欽州北過境線公路項目第一總監辦舉辦秋季趣味運動會","shortTitle":"","img":"http://www.chinglips.com/Uploads/ueditor/image/20241008/A-8/1728356515214083.jpg","createdAt":"2024-11-14T02:27:02.000Z","description":"10月2日，以“凝心聚力，團結有為”為主題的秋季趣味運動會廣西欽州市皇馬廣場如火如荼地展開。本活動由山東東泰工程咨詢有限公司六公司工會組織，旨在加強公司的文化建設，豐富員工的文體生活，增強人員之間友誼","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":43,"title":"安鶴高速項目總監辦國慶節組織萬仙山出游活動","shortTitle":"","img":"http://www.chinglips.com/Uploads/ueditor/image/20241008/A-8/1728356115124886.jpg","createdAt":"2024-11-14T02:26:40.000Z","description":"在這個金秋送爽、舉國同慶的國慶佳節，為了增強團隊凝聚力，豐富員工的文化生活，山東東泰工程咨詢有限公司安鶴高速項目總監辦精心策劃了一場別開生面的新鄉萬仙山郭亮村與南坪游覽之旅。此次活動不僅讓大家在繁忙的\n","orderBy":null,"pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"}]
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imgs------>[{"id":7257,"title":"習近平在省部級主要領導干部學習貫徹黨的二十屆四中全會精神專題研討班開班式上發表重要講話","shortTitle":"","img":"/public/uploads/default/2026/01/25/1769308032611_source_學習班.jpg","createdAt":"2026-01-25T02:26:19.000Z","description":"習近平在省部級主要領導干部學習貫徹黨的二十屆四中全會精神專題研討班開班式上發表重要講話強調\n深入學習貫徹黨的二十屆四中全會精神\n努力實現十五五良好開局\n李強主持 趙樂際王滬寧蔡奇丁薛祥李希韓正出席\n\n\n\n\n\n\n\n\n\n\n\n1月20日，省部級主要領導干部學習貫徹黨的二十屆四中全會精神專題研討班在中央黨校（國家行政學院）開班。中共中央總書記、國家主席、中央軍委主席習近平在開班式上發表重要講話。\n\n新華社...","pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":7256,"title":"中國共產黨第二十屆中央紀律檢查委員會第五次全體會議公報","shortTitle":"","img":"/public/uploads/default/2026/01/25/1769307315373_source_中紀委二十屆五次會議公報1.jpg","createdAt":"2026-01-25T02:14:36.000Z","description":"中國共產黨第二十屆中央紀律檢查委員會第五次全體會議公報\n（2026年1月14日中國共產黨第二十屆中央紀律檢查委員會第五次全體會議通過）\n中國共產黨第二十屆中央紀律檢查委員會第五次全體會議，于2026年1月12日至14日在北京舉行。出席這次全會的有中央紀委委員120人，列席265人。\n中共中央總書記、國家主席、中央軍委主席習近平出席全會并發表重要講話。李強、趙樂際、王滬寧、蔡奇、丁薛祥、李希等黨和國...","pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":7255,"title":"習近平在二十屆中央紀委五次全會上發表重要講話","shortTitle":"","img":"/public/uploads/default/2026/01/25/1769306920127_source_中紀委二十屆五次會議.jpg","createdAt":"2026-01-25T02:04:53.000Z","description":"習近平在二十屆中央紀委五次全會上發表重要講話強調\n以更高標準更實舉措推進全面從嚴治黨\n為實現十五五時期目標任務提供堅強保障\n李強趙樂際王滬寧蔡奇丁薛祥出席會議 李希主持會議\n\n\n\n\n\n\n\n\n\n\n1月12日，中共中央總書記、國家主席、中央軍委主席習近平在中國共產黨第二十屆中央紀律檢查委員會第五次全體會議上發表重要講話。\n\n新華社北京1月12日電 中共中央總書記、國家主席、中央軍委主席習近平12日上午...","pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":7051,"title":"上合組織天津峰會丨習近平在“上海合作組織+”會議上的講話","shortTitle":"","img":"/public/uploads/default/2025/09/06/1757146414234_source_2025-09-01：上合峰會照.jpg","createdAt":"2025-09-06T08:12:42.000Z","description":"凝聚上合力量 完善全球治理在上海合作組織+會議上的講話\n（2025年9月1日，天津）中華人民共和國主席 習近平\n\n9月1日下午，上海合作組織+會議在天津梅江會展中心舉行。國家主席習近平主持會議并發表題為《凝聚上合力量 完善全球治理》的重要講話。\n\n尊敬的各位同事：\n今年是世界反法西斯戰爭勝利和聯合國成立80周年，是銘記歷史、共創未來的重要時刻。80年前，兩次世界大戰的浩劫讓國際社會痛定思痛，聯合國...","pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"},{"id":50,"title":"國際局勢前瞻：2024年，這些大事或將改變世界！","shortTitle":"","img":"/public/cover/06.jpg","createdAt":"2024-11-14T06:21:45.000Z","description":"中新網1月1日電(記者 張奧林 孟湘君)伴隨新年鐘聲，2024年到來了。俄烏與巴以的硝煙仍在彌漫，人工智能發展迅猛引發倫理爭議，氣候變化問題愈發嚴峻亟需共同應對，全球多重變局并進，國際秩序演化加速，世界危與機交織。\n 新一年，世界向何處去？中新網特邀外交學院戰略與和平研究中心主任、中國人民大學全球治理與發展研究院副院長蘇浩，中國國際問題研究院原副院長、研究員郭憲綱和北京師范大學法學院博士生...","pinyin":"zuzhishenghuo","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"}]
pre------>{"id":144,"title":"冷卻塔填料的優化選擇","name":"組織生活","path":"/dangdejianshe/zuzhishenghuo"}
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